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Thread Cutting Holders（Pitch：0.40～1.00）

The threading holder is a throwaway holder used for threading in turning. There are two types of threading holders, one for the inner diameter and the other for the outer diameter. The turning holder is mainly a square shank, and the boring holder is mainly a round shank. The square shank or round shank size is selected according to the processing machine used. Depending on the holder, there are right hand only, left hand only, and no hands (for both), so select according to the machining direction. Threaded holders can be processed with various specifications such as metric threads, unified screws, etc. and various screw pitches by exchanging the tips, but confirm and select the corresponding tip and holder specifications because there are minimum inner diameters.

2 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 10 Day(s) or Less 12 Day(s) or Less

SEC-Threading Bit, STHI Type

SUMITOMO ELECTRIC HARDMETAL

Supports small diameters (inner diameters from ø8 mm), and small pitches (0.4-1.0 mm). Ideal for machining small objects.

Standard Price:	SGD 205.00
Days to Ship:	4 Day(s) or more

SEC-Threading Bit, THI Type

SUMITOMO ELECTRIC HARDMETAL

[Features]
A THI-type SEC-threading tool bit.
The G-class corner insert provides a clear cut.
[Compatible Pitch]0.8 to 2.5
[Cutting Direction]Right

Standard Price:	SGD 191.42-
Days to Ship:	4 Day(s) or more


Brand
Product Series
Days to Ship
Application
Screw Type
Pitch(mm)
Minimum Machining Diameter(mm)
Selfishly
Shank size
With/Without Cutting Oil Hole
With/without flat cutting blade


Brand	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL
Product Series	SEC-Threading Bit, STHI Type	SEC-Threading Bit, THI Type
Days to Ship	4 Day(s) or more	4 Day(s) or more
Application	Internal thread	Internal thread
Screw Type	60° Meter (M)	60° Meter (M)
Pitch(mm)	0.40～1.00	0.40～1.00
Minimum Machining Diameter(mm)	8 ～ 12	18 ～ 27
Selfishly	-	Right-hand
Shank size	-	Ø16 / Ø20 / Ø25
With/Without Cutting Oil Hole	-	-
With/without flat cutting blade	NA	Both yes and no

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Specification/Dimensions

Application
- Outer Diameter Screw
- Internal thread
Clear

Screw Type
- 60° Meter (M)
- 60° Unified (UN, UNC, UNF, UNEF)
- Parallel G (PF) Rp (PS) for 55°C tubes
- 55°C Whitworth (W)
- Taper Rc (PT) (BSPT) for 55°C tubes
- American Pipe Taper (NPT)
- 30° Trapezoidal (Tr)
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