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Carbide Ball End Mills（Type：Ball）

An online store for carbide ball end mills. Divided into categories of normal ball end mill and long neck ball end mill. In MISUMI's e catalog, specifications/dimensions (size) of radius size, compatible work materials, blade length, number of blades, neck length, total length, coating, etc. can be selected with one click so you can easily find the desired carbide ball end mill
[What is a carbide ball end mill?]
A type of milling cutter. An end mill characterized by a bottom flute with a spherical (round) cutting edge, mainly used for cutting free-form surface shapes. Its main role is cutting molded parts. Due to the spherical cutting edge, it has features that can support various machining shapes.

Search by specifying the lower class category

212 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

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HSB, HM Coated 2-Flute Ball

UNION TOOL

[Features]
· Compared to conventional products, this model achieves higher machining efficiency, longer service life and higher quality machining of hard mold materials at 40 HRC or more.
· New HARDMAX coating adopted to maintain film hardness while improving oxidation resistance
· Provides stable processing for water-soluble/oil-based cutting oil, oil mist, and air blow
· The machining dimension has been improved by improving the wear resistance and setting the rake angle of the ball tip to negative
· The rake angle on the outer circumference side of the ball has been set to weak negative, securing sharpness, providing an excellent processed surface and preventing deflection

Standard Price:	SGD 27.42-
Days to Ship:	4 Day(s) or more

(Economy series) XAL series carbide ball end mill, 2-flute / short model

MISUMI

XAL Series is the definitive choice for cost-sensitive customers

Volume Discount

XAL
General Steel
2 Flutes

Standard Price:	SGD 16.54-
Days to Ship:	Same day or more

UT Coat, 2-flute Ball CSEB

UNION TOOL

[Features]
· With optimized blade shape, outstanding surface roughness is achieved for finishing and excellent wear resistance for roughing.
· New UTCOAT with improved hardness, toughness, lubricity and adhesion is used to increase the wear resistance and surface roughness.
· Supports a wide range from copper and raw materials to 55 HRC.

Standard Price:	SGD 27.42-
Days to Ship:	4 Day(s) or more

CoroMill Plura General-Purpose Carbide Ball End Mill, 1B230 (Hardness 48 HRC Or Less)

SANDVIK

High quality carbide end mill tools for a highly productive, efficient and reliable milling solution

Standard Price:	SGD 95.10-
Days to Ship:	10 Day(s)

MSBH230 2-Flute Ball-End Mill for High-Hardness

NS TOOL

Standard type ball end mill for high hardness. Ideal for finishing

Standard Price:	SGD 31.80-
Days to Ship:	4 Day(s) or more

Solid ball end mill LN-SBEL

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

Standard Price:	SGD 143.02-
Days to Ship:	4 Day(s) or more

(Economy series) XAL Series Carbide Ball End Mill, 2-Flute / Regular Model

MISUMI

The regular flute length type is introduced in the low-price and popular XAL balls

Volume Discount

XAL

General Steel

2 Flutes
Days to Ship: 4 Day(s) or more

Days to Ship:	4 Day(s) or more

MSB230 MUGEN-COATING 2-Flute Ball End Mill

NS TOOL

Supports three-dimensional precision machining from low to high speeds

Standard Price:	SGD 29.50-
Days to Ship:	4 Day(s) or more

Carbide Solid Ball End Mill CSBE

EIKOSHA

[Features]
· 2-flute carbide solid ball end mill.
· For shape machining.

Standard Price:	SGD 112.22-
Days to Ship:	4 Day(s) or more

GS MILL Hard Ball GSBH

NACHI(FUJIKOSHI)

Suitable for high-speed finishing of high-hardness molds.

Standard Price:	SGD 97.28-
Days to Ship:	4 Day(s) or more

Ball End Type, 3-Flute PHX-DBT

OSG

Ball end mill with a new design that's given a low-resistance blade shape in order to increase the amount of cutting per blade. Unprecedented high-feed processing is possible.

Standard Price:	SGD 177.09-
Days to Ship:	3 Day(s) or more

Ball End Type, 4-Flute FXS-EBM

OSG

4-flute ball mill that enables high speed and high efficiency (4-flute up to ball center). Enables high-feed processing of high-hardness materials for which the feed per blade cannot be increased.

Standard Price:	SGD 174.58-
Days to Ship:	3 Day(s) or more

End Long Ball Type , 2-Flute for Graphite GF-EBDL

OSG

Adopts carbide alloy as the base material for extremely excellent wear resistance, achieving a long working life for graphite machining.

Standard Price:	SGD 327.20-
Days to Ship:	4 Day(s) or more

Solid ball end mill SBEL

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

Standard Price:	SGD 115.58-
Days to Ship:	4 Day(s) or more

CoroMill Plura Carbide Ball End Mill, 1B240 (Hardness 48 HRC Or Less)

SANDVIK

High quality carbide end mill tools for a highly productive, efficient and reliable milling solution

Standard Price:	SGD 113.90-
Days to Ship:	8 Day(s) or more

Carbide 2-Flute Ball End Mill UDCB F

UNION TOOL

[Features]
· Ball-end mill that can cut cemented carbide and hard brittle material.
· Blade shape and diamond coating are newly improved and processing removal volume is greatly increased.
· The groove provided at the tip of the ball provides an outstanding finished surface.
· Special finish is given to the cutting edge to suppress chipping and step difference of work materials to the utmost. It supports a wide range of applications from semi-roughing to finishing.
[Material]
· Ultrafine particle alloy (MG)

Standard Price:	SGD 399.75-
Days to Ship:	8 Day(s) or more

2-Flutes Short-Shank Ball End Mills HSB-S

UNION TOOL

[Features]
· Can be used for machining at short overhang lengths.

Standard Price:	SGD 29.92-
Days to Ship:	7 Day(s) or more

MRC Series Carbide Ball End Mill, for Heat-Treated Steel Machining, 2-Flute / Regular Model

MISUMI

The user friendly regular flute length type is released simultaneously

Volume Discount

MR
General Steel
2 Flutes
R (Regular)

Standard Price:	SGD 25.63-
Days to Ship:	4 Day(s) or more

XAL Series Carbide Ball End Mill 2-Flute / Short/Long Shank Type

MISUMI

A long shank type ideal for deep carving

Volume Discount

XAL
General Steel
2 Flutes
S (Short)

Standard Price:	SGD 42.20-
Days to Ship:	4 Day(s) or more

GS MILL Long Neck Hard Ball GSBNH2

NACHI(FUJIKOSHI)

[Features]
· Ideal for fine machining of molds.
· Available in various sizes and can be used for all kinds of machining.
· Cutting blades with a tapered back make contact with a workpiece with a shorter length.
· Tapered back for reduction of cutting resistance and achievement of good roughness of the finished surface

Standard Price:	SGD 44.01-
Days to Ship:	4 Day(s) or more

X's Mill Geo Ball Long Shank 2GEOLSR

NACHI(FUJIKOSHI)

[Features]
A carbide end mill with 2 flutes.
The high cutting speed and high production efficiency lead to overall production cost reduction.
The long shank allows contouring at deep positions and can be lengthened to suit the application.
[Applications]
Suitable for side milling, curved surface milling, engraving, and R-grooving.

Standard Price:	SGD 102.78-
Days to Ship:	4 Day(s) or more

DLC Mill, Ball 2DLCR

NACHI(FUJIKOSHI)

End mill for aluminum and copper alloys. Suitable for curved surface processing.

Standard Price:	SGD 86.48-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute for Graphite DG-EBD

OSG

End mill with diamond coating dedicated for graphite.

Standard Price:	SGD 252.97-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute FX-MG-EBD-3

OSG

A wide range of machining is possible with the adoption of FX coating and high-toughness carbide material.
Coated for steel
Standard/Alteration category: Manufacturer's standard product
Number of flutes (pcs.) 2
Shank diameter (mm) 3, overall length (mm) 40, helix angle: standard helix (30 to 44°)
R Accuracy (µm) ±10

Standard Price:	SGD 148.09-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FX-MG-EBD

OSG

Machining is possible with a wide range of materials, from general materials to hardened steel. Also usable with high-speed machining center.

Standard Price:	SGD 145.88-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute WXS-EBD

OSG

Ultra-heat-resistant, ultra-hard WX super coated high precision ball end mill. Ideal for high-speed direct engraving of hardened steel as well as, of course, high-speed general steel machining.

Standard Price:	SGD 38.57-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute FX-EBD-6

OSG

High-precision ball end mill for high-speed machining that fully draws out the performance of high-speed/high-precision machining centers. Super ultra-fine particle carbide base metal realizes long life for hardened steel high-speed machining.

Standard Price:	SGD 155.77-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute DIA-PC-EBD

OSG

Pencil neck ball supports ultra-deep milling of graphite electrodes. Ultra-microcrystalline diamond coating realizes dramatic extension of tool life.

Standard Price:	SGD 512.80-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute WXL-PC-EBD

OSG

[Features]
· WXL coating with excellent lubrication and wear resistance.
Can be used with a wide range of work materials and cutting applications

Standard Price:	SGD 46.14-
Days to Ship:	3 Day(s) or more

HBL, HM Coated 2-Flute Long Shank Ball

UNION TOOL

[Features]
· Long Shank Ball End Middle Series Supporting High-Hardness Materials
· Uses HardMax coating compatible with high-speed machining of high-hardness materials
· Capable of stable, long-life machining for both dry and wet type

Standard Price:	SGD 91.38-
Days to Ship:	4 Day(s) or more

HFB, HM Coated 4-Flute High-Efficiency Short Shank Ball

UNION TOOL

[Features]
· Supports Shrink Fit Holders
· Suppresses unnecessary tool protrusion to enable higher precision processing
· Reduces processes in cutting
· Increases machining efficiency through combination with shrink fit holder.

Standard Price:	SGD 51.18-
Days to Ship:	4 Day(s) or more

HFB, HM Coated, 4-Flute High Efficiency Ball End Mill [Alteration Supported Product]

UNION TOOL

[Features]
· Significantly enhances machining efficiency.
· The chip discharge capacity is up to 27 times higher (compared to the manufacturer's previous product)
· With the newly developed ball tip shape, the bottom surface is treated with non-polish processing
· Reasonable price setting
· Has 4 flutes but is still cheaper than 3-flute types from other companies

Standard Price:	SGD 51.18-
Days to Ship:	4 Day(s) or more

SFB200 CBN Super Finish Ball End Mill

NS TOOL

The newly developed blade shape provides excellent sharpness through the radius center. Capable of finishing 60 HRC hardened steel for 10 continuous hours or more

Standard Price:	SGD 291.15-
Days to Ship:	11 Day(s)

MSBH345 3-Flute Ball-End Mill for High-Hardness

NS TOOL

Enables high-efficiency machining with little chatter through the adoption of a unique three-flute blade shape and variable distribution

Standard Price:	SGD 90.63-
Days to Ship:	11 Day(s)

SMB120 CBN Ball End Mill CBN Micro Ball for Ultra-Fine Machining

NS TOOL

The world's first. Micro ball end mill made of CBN material. Achieves sharp edges by making the best use of the CBN material characteristics

Standard Price:	SGD 349.01-
Days to Ship:	11 Day(s)

MACH225 MUGEN-COATING High Speed Ball End Mill for Hardened Steels

NS TOOL

Large cutting depth can be set, with effective high-speed feed

Standard Price:	SGD 52.06-
Days to Ship:	11 Day(s)

UDC Coat, 2-flute Ball UDCB

UNION TOOL

[Features]
· Ball-end mill for cemented carbide / hard brittle material machining
· Diamond coating for cemented carbide machining realizes outstanding hardness, toughness and adhesive strength
· Phenomenal "deep" cutting is enabled through adoption of an ideal blade shape.
· Achieves tear-free, excellent machined surfaces, especially from medium rough to finish machining

Standard Price:	SGD 313.66-
Days to Ship:	8 Day(s)

Aluminum Ball-End Mill ALB225

NS TOOL

The unique blade shape suppresses chattering during corner and side machining

Standard Price:	SGD 34.70-
Days to Ship:	4 Day(s) or more

GCBE 2-Flute Carbide Ball

SANKO MFG

Machining of hardened steel, high-speed machining, and high-efficiency machining are possible.
Helix angle: Standard helix (30 to 44°)
R Accuracy (µm)-30 to 0

Standard Price:	SGD 81.14-
Days to Ship:	5 Day(s) or more

SBD2 Ball End Mill, 2-Flute, Non-Coated

OKAZAKI SEIKO

Ball end mill with standard radius accuracy of ±10 μm supporting a wide range of materials machining.

Standard Price:	SGD 62.59-
Days to Ship:	14 Day(s)

SBD2D Ball End Mill, 2-Flute, Pure DLC-Coated

OKAZAKI SEIKO

The weld prevention effect of the pure DLC coating makes it ideal for copper electrode machining.

Standard Price:	SGD 108.83-
Days to Ship:	8 Day(s) or more

Beam bore end mill (for aluminum etc.) VN-ALBS2 Type

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

Standard Price:	SGD 1,451.25-
Days to Ship:	10 Day(s)

Tipped-blade ball end mill, BE-type

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

Standard Price:	SGD 304.41-
Days to Ship:	4 Day(s) or more

CBN 2-Flute Spiral Ball-End Mill SBBEF-2

KYOWA SEIKO

Direct carving of high hardness material and hardened steel.
It is possible to increase the depth of cut.
Machining applications (machining shape): Side surface / curved surface / engraving / R (radius) groove

Standard Price:	SGD 221.50-
Days to Ship:	4 Day(s) or more

CoroMill Plura Carbide Ball End Mill, Diamond Coated, 2B230

SANDVIK

High quality carbide end mill tools for a highly productive, efficient and reliable milling solution

Standard Price:	SGD 246.90-
Days to Ship:	10 Day(s)


Brand
Product Series
Days to Ship
Specifications
R Size(mm)
Blade length (ℓ)(mm)
Underneck length (ℓ1)(mm)
Shank diameter (d)(mm)
Number of flutes(sheet)
Overall Length (L)(mm)
work material
R Precision(μm)
Machining Application
Coating
Type


Brand	UNION TOOL	MISUMI	UNION TOOL	SANDVIK	NS TOOL	DIJET	MISUMI	NS TOOL	EIKOSHA	NACHI(FUJIKOSHI)	OSG	OSG	OSG	DIJET	SANDVIK	UNION TOOL	UNION TOOL	MISUMI	MISUMI	NACHI(FUJIKOSHI)	NACHI(FUJIKOSHI)	NACHI(FUJIKOSHI)	OSG	OSG	OSG	OSG	OSG	OSG	OSG	UNION TOOL	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	UNION TOOL	NS TOOL	SANKO MFG	OKAZAKI SEIKO	OKAZAKI SEIKO	DIJET	DIJET	KYOWA SEIKO	SANDVIK
Product Series	HSB, HM Coated 2-Flute Ball	(Economy series) XAL series carbide ball end mill, 2-flute / short model	UT Coat, 2-flute Ball CSEB	CoroMill Plura General-Purpose Carbide Ball End Mill, 1B230 (Hardness 48 HRC Or Less)	MSBH230 2-Flute Ball-End Mill for High-Hardness	Solid ball end mill LN-SBEL	(Economy series) XAL Series Carbide Ball End Mill, 2-Flute / Regular Model	MSB230 MUGEN-COATING 2-Flute Ball End Mill	Carbide Solid Ball End Mill CSBE	GS MILL Hard Ball GSBH	Ball End Type, 3-Flute PHX-DBT	Ball End Type, 4-Flute FXS-EBM	End Long Ball Type , 2-Flute for Graphite GF-EBDL	Solid ball end mill SBEL	CoroMill Plura Carbide Ball End Mill, 1B240 (Hardness 48 HRC Or Less)	Carbide 2-Flute Ball End Mill UDCB F	2-Flutes Short-Shank Ball End Mills HSB-S	MRC Series Carbide Ball End Mill, for Heat-Treated Steel Machining, 2-Flute / Regular Model	XAL Series Carbide Ball End Mill 2-Flute / Short/Long Shank Type	GS MILL Long Neck Hard Ball GSBNH2	X's Mill Geo Ball Long Shank 2GEOLSR	DLC Mill, Ball 2DLCR	Ball End Type, 2-Flute for Graphite DG-EBD	Ball End Type, 2-Flute FX-MG-EBD-3	Ball End Type, 2-Flute FX-MG-EBD	Ball End Type, 2-Flute WXS-EBD	Ball End Type, 2-Flute FX-EBD-6	Ball End Type, 2-Flute DIA-PC-EBD	Ball End Type, 2-Flute WXL-PC-EBD	HBL, HM Coated 2-Flute Long Shank Ball	HFB, HM Coated 4-Flute High-Efficiency Short Shank Ball	HFB, HM Coated, 4-Flute High Efficiency Ball End Mill [Alteration Supported Product]	SFB200 CBN Super Finish Ball End Mill	MSBH345 3-Flute Ball-End Mill for High-Hardness	SMB120 CBN Ball End Mill CBN Micro Ball for Ultra-Fine Machining	MACH225 MUGEN-COATING High Speed Ball End Mill for Hardened Steels	UDC Coat, 2-flute Ball UDCB	Aluminum Ball-End Mill ALB225	GCBE 2-Flute Carbide Ball	SBD2 Ball End Mill, 2-Flute, Non-Coated	SBD2D Ball End Mill, 2-Flute, Pure DLC-Coated	Beam bore end mill (for aluminum etc.) VN-ALBS2 Type	Tipped-blade ball end mill, BE-type	CBN 2-Flute Spiral Ball-End Mill SBBEF-2	CoroMill Plura Carbide Ball End Mill, Diamond Coated, 2B230
Days to Ship	4 Day(s) or more	Same day or more	4 Day(s) or more	10 Day(s)	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	8 Day(s) or more	8 Day(s) or more	7 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	11 Day(s)	11 Day(s)	11 Day(s)	11 Day(s)	8 Day(s)	4 Day(s) or more	5 Day(s) or more	14 Day(s)	8 Day(s) or more	10 Day(s)	4 Day(s) or more	4 Day(s) or more	10 Day(s)
Specifications		XAL General Steel 2 Flutes					XAL General Steel 2 Flutes											MR General Steel 2 Flutes R (Regular)	XAL General Steel 2 Flutes S (Short)
R Size(mm)	0.03 ～ 6	0.05 ～ 10	R0.05 ～ R6	0.5 ～ 10	0.05 ～ 6	1 ～ 15	0.2 ～ 8	0.05 ～ 6	0.4 ～ 20	0.2 ～ 6	0.5 ～ 10	3 ～ 6	1 ～ 6	0.5 ～ 15	1.5 ～ 10	R0.35 ～ R0.75	0.1 ～ 2	0.2 ～ 8	1.5 ～ 10	0.1 ～ 3	0.5 ～ 15	0.5 ～ 10	2 ～ 6	0.2 ～ 1.5	0.5 ～ 15	0.75 ～ 12.5	0.1 ～ 3	0.5 ～ 3	0.1 ～ 6	1.5 ～ 6	1 ～ 6	1 ～ 6	0.1 ～ 1	0.5 ～ 3	0.01 ～ 0.05	0.1 ～ 3	0.1 ～ 3	0.3 ～ 6	0.3 ～ 10	0.5 ～ 12.5	0.5 ～ 12.5	1 ～ 4	5 ～ 25	0.1 ～ 1.5	0.5 ～ 6
Blade length (ℓ)(mm)	0.06 ～ 22	0.2 ～ 38	0.1 ～ 22	3 ～ 32	0.1 ～ 20	10 ～ 80	1.5 ～ 48	0.1 ～ 20	3 ～ 70	0.4 ～ 12	1.5 ～ 30	12 ～ 22	20 ～ 130	5 ～ 80	8 ～ 38	0.49 ～ 1.05	0.2 ～ 4	1.5 ～ 30	4 ～ 25	0.2 ～ 6	1.5 ～ 45	1.5 ～ 30	8 ～ 60	0.8 ～ 8	2.5 ～ 55	1.5 ～ 38	0.2 ～ 6	2.5 ～ 12	0.16 ～ 12	4.5 ～ 25	3 ～ 18	3 ～ 18	0.15 ～ 1.2	1.5 ～ 10	0.02 ～ 0.1	0.2 ～ 6	0.14 ～ 4.2	0.45 ～ 24	0.9 ～ 40	2 ～ 55	2 ～ 55	7 ～ 30	30 ～ 80	0.2 ～ 2	3 ～ 22
Underneck length (ℓ1)(mm)	-	-	-	-	-	-	-	-	-	0.6 ～ 7.5	-	-	25 ～ 80	-	-	-	-	-	-	-	10 ～ 100	3 ～ 50	-	-	-	3 ～ 10	1.1 ～ 9	30 ～ 150	1 ～ 80	-	-	-	0.5 ～ 5	-	-	0.5 ～ 15	-	3 ～ 60	-	-	-	-	48 ～ 120	-	-
Shank diameter (d)(mm)	4 ～ 12	3 ～ 20	4 ～ 12	3 ～ 20	4 ～ 12	4 ～ 32	4 ～ 16	4 ～ 12	4 ～ 32	4 ～ 12	6 ～ 20	6 ～ 12	6 ～ 12	4 ～ 32	6 ～ 20	4	4 ～ 6	4 ～ 16	3 ～ 20	4 ～ 6	4 ～ 32	4 ～ 20	4 ～ 12	3	4 ～ 25	4 ～ 25	6	6 ～ 12	4 ～ 16	3 ～ 12	4 ～ 12	4 ～ 12	4	6	4	4 ～ 6	4 ～ 6	4 ～ 12	3 ～ 20	4 ～ 25	4 ～ 25	4 ～ 8	10 ～ 42	4	3 ～ 12
Number of flutes(sheet)	2	2	2	2	2	2	2	2	2	2	3	4	2	2	4	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2	4	4	2	3	1	2	2	2	2	2	2	2	2	2	2
Overall Length (L)(mm)	50 ～ 110	40 ～ 160	50 ～ 110	38 ～ 104	50 ～ 100	100 ～ 200	50 ～ 140	50 ～ 110	45 ～ 180	50 ～ 110	60 ～ 200	90 ～ 110	100 ～ 200	45 ～ 150	80 ～ 125	50	35 ～ 40	50 ～ 140	80 ～ 250	45 ～ 120	80 ～ 230	50 ～ 180	80 ～ 200	40	50 ～ 180	50 ～ 180	50	100 ～ 220	45 ～ 160	80 ～ 200	40 ～ 60	50 ～ 110	50 ～ 52	60 ～ 80	50	50 ～ 60	50 ～ 60	60 ～ 120	50 ～ 160	60 ～ 180	60 ～ 180	80 ～ 110	120 ～ 240	50 ～ 60	38 ～ 83
work material	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[◎] / Copper[○/◎] / Resin[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○] / Copper[◎]	general steel[○] / High Hardness Steel-HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	-	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[◎] / Copper[◎] / Resin[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[◎] / Copper[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]	Graphite[◎]	general steel[○] / Quenched and tempered steel[○] / Graphite[○]	general steel[○] / High Hardness Steel-HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○] / Graphite[○] / Resin[○]	-	general steel[○] / Quenched and tempered steel[○] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / High Hardness Steel-HRC65[○] / Cast Iron[○] / Titanium[○] / Copper[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / High Hardness Steel-HRC65[○] / Stainless Steel[○] / Cast Iron[◎]	general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[◎] / Copper[◎] / Resin[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○]	Aluminum[◎] / Copper[○]	Aluminum[○] / Graphite[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	Aluminum[◎] / Copper[○] / Graphite[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[◎]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○]	general steel[○] / Quenched and tempered steel[○] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Stainless Steel[○] / Titanium[○]	-	Aluminum[◎] / Resin[○]	general steel[○] / Quenched and tempered steel[○] / High Hardness Steel-HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]	general steel[◎] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	Aluminum[◎] / Copper[◎]	Aluminum[◎] / Copper[◎] / Graphite[◎]	-	High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	High Hardness Steel-HRC65[○] / Graphite[○] / Resin[○]
R Precision(μm)	-0.007～0.007 ～ -0.002～0.002	-0.007 ~ +0.003 ～ ±0.01	-0.007～0.007 ～ -0.005～0.005	-	0.005～-0.005 ～ 0.01～-0.01	-	-0.007 ~ +0.003 ～ ±0.01	0.005～-0.005 ～ 0.01～-0.01	±0.02	-	-0.01～+0.01	-0.015～+0.015	-	0～-50	-	±0.01	±3	±0.005 ～ ±0.01	-7 to +3 ～ ±10	-	0～-0.04 ～ 0～-0.03	0～-0.04 ～ 0～-0.03	-0.01～+0.01	-0.01～+0.01	-0.01～+0.01	-0.01～+0.01 ～ -0.005～+0.005	-0.005～+0.005	-	-0.005 to +0.005 ～ -0.005～+0.005	-0.007～0.007 ～ -0.005～0.005	-0.01～0.01 ～ -0.005～0.005	-0.01～0.01 ～ -0.005～0.005	0.003～-0.003 ～ 0.005～-0.005	0.01～-0.01	-	0.005～-0.005 ～ 0.01～-0.01	-0.01～0.01	0.01～-0.01	0～-0.03	-10～+10	-	20～-20	-	＋0.005～－0.005	-
Machining Application	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface	Curved surface / Side / Engraving / R Groove	Curved surface / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving	Curved surface / Side / Engraving / R Groove	Curved surface / Engraving / R Groove	Curved surface	-	-	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface / Engraving / R Groove	Curved surface / Engraving / R Groove	Curved surface / R Groove	Curved surface / Engraving / R Groove	Curved surface / Side / Engraving / R Groove	Curved surface
Coating	For High Hardness (Silicon Group)	For General Steels (AlCrN, etc.)	TiCN	Other	For High Hardness (Silicon Group)	Non-Coated	For General Steels (AlCrN, etc.)	TiAlN	-	TiAlN	TiAlN	TiAlN	Non-Coated	Non-Coated	Other	Other	-	MRC	For General Steels (AlCrN, etc.)	TiAlN	TiAlN	DLC	DG	TiAlN	TiAlN	For High Hardness (Silicon Group)	TiAlN	Dia Coat	For General Steels (AlCrN, etc.)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	Non-Coated	For High Hardness (Silicon Group)	Non-Coated	TiAlN	Other	Non-Coated	Non-Coated	Non-Coated	DLC	Non-Coated	Non-Coated	-	Other
Type	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball

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Configure

Specification/Dimensions

R Size(mm)
0.005

0.01

0.015

0.02

0.025

0.03

0.04

0.05

R0.05

0.075

0.1

R0.1

0.125

0.15

R0.15

0.175

0.2

R0.2

0.225

0.25

R0.25

0.275

0.3

R0.3

0.325

0.35

R0.35

0.375

0.4

R0.4

0.425

0.45

R0.45

0.475

0.5

R0.5

0.55

R0.55

0.6

R0.6

0.65

R0.65

0.7

R0.7

0.75

R0.75

0.8

R0.8

0.85

R0.85

0.9

R0.9

0.95

R0.95

1

R1

1.05

1.1

1.15

1.2

1.25

R1.25

1.3

1.35

1.4

1.45

1.5

R1.5

1.55

1.6

1.65

1.7

1.75

R1.75

1.8

1.85

1.9

1.95

2

R2

2.05

2.1

2.15

2.2

2.25

R2.25

2.3

2.35

2.4

2.45

2.5

R2.5

2.55

2.6

2.65

2.7

2.75

R2.75

2.8

2.85

2.9

2.95

3

R3

R 3.0

3.05

3.1

3.15

3.175

3.2

3.25

R3.25

3.3

3.35

3.4

3.45

3.5

R3.5

3.55

3.6

3.65

3.7

3.75

R3.75

3.8

3.85

3.9

3.95

4

R4

4.05

4.1

4.15

4.2

4.25

R4.25

4.3

4.35

4.4

4.45

4.5

R4.5

4.55

4.6

4.65

4.7

4.75

4.8

4.85

4.9

4.95

5

R5

5.05

5.1

5.15

5.2

5.25

5.3

5.35

5.4

5.45

5.5

R5.5

5.55

5.6

5.65

5.7

5.75

5.8

5.85

5.9

5.95

6

R6

6.05

6.1

6.15

6.2

6.25

6.3

6.35

6.4

6.45

6.5

6.55

6.6

6.65

6.7

6.75

6.8

6.85

6.9

6.95

7

R7

7.05

7.1

7.15

7.2

7.25

7.3

7.35

7.4

7.45

7.5

7.55

7.6

7.65

7.7

7.75

7.8

7.85

7.9

7.95

8

R8

8.05

8.1

8.15

8.2

8.25

8.3

8.35

8.4

8.45

8.5

8.55

8.6

8.65

8.7

8.75

8.8

8.85

8.9

8.95

9

R9

9..5

9.05

9.1

9.15

9.2

9.25

9.3

9.35

9.4

9.45

9.5

9.55

9.6

9.65

9.7

9.75

9.8

9.85

9.9

9.95

10

R10

10.25

10.5

10.75

11

11.5

12

12.25

12.5

12.75

13

13.5

14

14.5

15

15.5

16

16.5

17

17.5

18

18.5

19

19.5

20

22.0

22.5

23.0

24.0

25
Drawing

Clear

Blade length (ℓ)(mm)
- 0.01～0.96
  - 0.01
  - 0.02
  - 0.03
  - 0.04
  - 0.05
  - 0.06
  - 0.07
  - 0.08
  - 0.1
  - 0.12
  - 0.14
  - 0.15
  - 0.16
  - 0.2
  - 0.21
  - 0.23
  - 0.24
  - 0.28
  - 0.3
  - 0.32
  - 0.35
  - 0.38
  - 0.4
  - 0.42
  - 0.45
  - 0.48
  - 0.49
  - 0.5
  - 0.56
  - 0.6
  - 0.63
  - 0.64
  - 0.65
  - 0.7
  - 0.72
  - 0.75
  - 0.76
  - 0.8
  - 0.84
  - 0.9
  - 0.95
  - 0.96
- 1～1.9
  - 1
  - 1.05
  - 1.1
  - 1.12
  - 1.2
  - 1.25
  - 1.26
  - 1.28
  - 1.3
  - 1.4
  - 1.44
  - 1.45
  - 1.5
  - 1.6
  - 1.7
  - 1.75
  - 1.8
  - 1.9
- 2～2.9
  - 2
  - 2.1
  - 2.2
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.75
  - 2.8
  - 2.9
- 3～3.9
  - 3
  - 3.2
  - 3.25
  - 3.5
  - 3.6
  - 3.7
  - 3.75
  - 3.8
  - 3.85
  - 3.9
- 4～4.9
  - 4
  - 4.1
  - 4.2
  - 4.25
  - 4.4
  - 4.5
  - 4.7
  - 4.75
  - 4.8
  - 4.9
- 5～5.9
  - 5
  - 5.1
  - 5.2
  - 5.3
  - 5.4
  - 5.5
  - 5.6
  - 5.7
  - 5.8
  - 5.9
- 6～6.9
  - 6
  - 6.2
  - 6.25
  - 6.3
  - 6.5
  - 6.6
  - 6.7
  - 6.8
  - 6.9
- 7～7.5
  - 7
  - 7.1
  - 7.2
  - 7.4
  - 7.5
- 8～8.9
  - 8
  - 8.1
  - 8.2
  - 8.3
  - 8.5
  - 8.6
  - 8.7
  - 8.9
- 9～9.7
  - 9
  - 9.5
  - 9.7
- 10～10.5
  - 10
  - 10.5
- 11～11.5
  - 11
  - 11.2
  - 11.5
- 12～12.7
  - 12
  - 12.5
  - 12.7
- 13～13.5
  - 13
  - 13.5
- 14～14.5
  - 14
  - 14.5
- 15
- 16～16.5
  - 16
  - 16.5
- 17～17.5
  - 17
  - 17.5
- 18
- 19
- 20～20.5
  - 20
  - 20.5
- 21～21.5
  - 21
  - 21.5
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30～30.5
  - 30
  - 30.5
- 31
- 32
- 34
- 35
- 36
- 38
- 40
- 41.5
- 45
- 46
- 48
- 50
- 53
- 55
- 58
- 60
- 65
- 66
- 70
- 80
- 90
- 100
- 110
- 120
- 130
[5-30/1mm Unit(s)]

Drawing

Clear

Underneck length (ℓ1)(mm)
- 0.1～0.9
  - 0.1
  - 0.2
  - 0.3
  - 0.45
  - 0.5
  - 0.6
  - 0.75
  - 0.8
  - 0.9
- 1～1.8
  - 1
  - 1.1
  - 1.2
  - 1.25
  - 1.5
  - 1.6
  - 1.75
  - 1.8
- 2～2.8
  - 2
  - 2.1
  - 2.2
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.75
  - 2.8
- 3～3.8
  - 3
  - 3.3
  - 3.5
  - 3.6
  - 3.75
  - 3.8
- 4～4.8
  - 4
  - 4.2
  - 4.3
  - 4.4
  - 4.5
  - 4.6
  - 4.8
- 5～5.8
  - 5
  - 5.2
  - 5.4
  - 5.5
  - 5.6
  - 5.8
- 6～6.5
  - 6
  - 6.5
- 7～7.8
  - 7
  - 7.5
  - 7.8
- 8～8.5
  - 8
  - 8.
  - 8.5
- 9～9.5
  - 9
  - 9.5
- 10～10.5
  - 10
  - 10.5
- 11
- 12～12.5
  - 12
  - 12.5
- 13
- 14
- 15
- 16
- 17.5
- 18
- 20
- 21
- 22
- 23.1
- 24
- 25～25.6
  - 25
  - 25.6
- 26～26.8
  - 26
  - 26.8
- 27～27.6
  - 27
  - 27.6
- 28～28.7
  - 28
  - 28.7
- 30
- 31～31.6
  - 31
  - 31.5
  - 31.6
- 32～32.1
  - 32
  - 32.1
- 33～33.6
  - 33
  - 33.5
  - 33.6
- 34
- 35～35.6
  - 35
  - 35.5
  - 35.6
- 36～36.1
  - 36
  - 36.1
- 38～38.6
  - 38
  - 38.2
  - 38.6
- 39～39.5
  - 39
  - 39.5
- 40
- 41～41.4
  - 41
  - 41.2
  - 41.4
- 42～42.2
  - 42
  - 42.2
- 43～43.2
  - 43
  - 43.2
- 44～44.7
  - 44
  - 44.2
  - 44.7
- 45～45.2
  - 45
  - 45.2
- 46～46.7
  - 46
  - 46.5
  - 46.7
- 47.5
- 48～48.9
  - 48
  - 48.7
  - 48.9
- 49
- 50～50.7
  - 50
  - 50.7
- 52
- 53
- 54～54.5
  - 54
  - 54.5
- 57
- 58～58.5
  - 58
  - 58.5
- 60～60.8
  - 60
  - 60.3
  - 60.8
- 61～61.8
  - 61
  - 61.3
  - 61.8
- 62～62.5
  - 62
  - 62.3
  - 62.5
- 63～63.3
  - 63
  - 63.3
- 64～64.3
  - 64
  - 64.3
- 65
- 70
- 75
- 80～80.4
  - 80
  - 80.4
- 81.4
- 82.4
- 85
- 90～90.4
  - 90
  - 90.4
- 92.9
- 100
- 102
- 105
- 106
- 110
- 112
- 120～120.6
  - 120
  - 120.6
- 121.6
- 122.6
- 130
- 140
- 150
- 160～160.8
  - 160
  - 160.8
- 200
[14-80/1mm Unit(s)]

Drawing

Clear

Shank diameter (d)(mm)
2.90

3

3.80

4

4.80

5

5.80

6

7

7.80

8

9

9.70

10

11

11.70

12

14

15

15.70

16

18

20

25

32

42

CN50.8
Drawing

Clear

Number of flutes(sheet)
1

2

3

4

5

6
Clear

Overall Length (L)(mm)
4

32

34

35

38

40

45

49

50

51

52

53

54

55

57

58

60

63

65

70

72

73

75

78

80

83

85

90

92

100

104

105

110

115

116

120

121

125

130

133

134

140

150

153

155

160

170

175

180

185

190

200

206

210

220

230

240

250

280

300

330

350
Drawing

Clear

work material
- general steel
- Quenched and tempered steel
- High Hardness Steel-HRC55
- High Hardness Steel-HRC60
- High Hardness Steel-HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

R Precision(μm)
-10～+10

-7 to +3

-0.02 to 0.02

-0.015～+0.015

-0.01

-0.01 to 0.01

-0.01～0.01

-0.01～+0.01

-0.008～+0.008

-0.007 to 0.003

-0.007 ~ +0.003

-0.007～0.003

-0.007～+0.003

-0.007～0.007

-0.007～+0.007

-0.005 to +0.005

-0.005～0.005

-0.005～+0.005

-0.003 to 0.003

-0.003～+0.003

-0.002～0.002

0～-50

0～-40

0～-0.04

0～-0.03

0.002～-0.002

0.003～-0.003

＋0.003～－0.003

±0.005

0.005～-0.005

＋0.005～－0.005

±0.01

0.01～-0.01

＋0.01～－0.01

±0.02

0.02～-0.02

0.05～-0.05

±0.07

±2

±3

3 to -3

±5

5 to -5

5～-5

±8

±10

10～-10

20～-20
Clear

Machining Application
- Curved surface
- Side
- Engraving
- R Groove
Images

Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- TiCN
- DLC
- CrN
- Dia Coat
- Non-Coated
- MRC
- DG
- Other
Details

Clear