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SUMIBORON Insert, 35° Diamond-Shape With Hole, Positive 7°, 2NC-VCGW-HS

SUMIBORON Insert, 35° Diamond-Shape With Hole, Positive 7°, 2NC-VCGW-HS

[Features]
· The main component in SUMIBORON is Cubic Boron Nitride (CBN), with a special ceramic bonding material added, and sintered under super high pressure and temperature; compared with conventional tool materials, CBN features higher hardness and excellent heat-resistant properties.
· No-sharpening, single-use type for easy tool management.
· Multiple SUMIBORON pieces are brazed onto a single tool insert, resulting in a more economical unit price per cutting blade compared with single-use, 1-corner types.
· G-class precision specification that features all-around polishing. All corners are additionally marked with numbers to simplify keeping track of already-used corners.

Part Number

Configured Part Number is shown.

Part Number
2NCVCGW160404HSBNC160
2NCVCGW160404HSBNC200
2NCVCGW160404HSBNC2010
2NCVCGW160404HSBNC2020
2NCVCGW160408HSBNC160
2NCVCGW160408HSBNC200
2NCVCGW160408HSBNC2010
2NCVCGW160408HSBNC2020
Part NumberVolume DiscountDays to ShipUse No. of Usable Corners Nose Radius Corner Height Tolerance Inscribed Circle Tolerance Thickness Tolerance Hole Availability Hole Shape Breaker Availability Material Type Detail Nose Radius
(mm)
Machining Application ② Specification Details Cutting Edge Length
(mm)
Material No. of Inserts No. of Insert Types Type Code
4 Day(s) or more Outer Diameter / Inner Diameter-0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1600.4Reinforced cutting edge type-2.8CBN2Multi Corner TypeCoated Sumiboron series
4 Day(s) or more Outer Diameter / Inner Diameter-0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC2000.4Reinforced cutting edge type-2.8CBN2Multi Corner TypeCoated Sumiboron series
5 Day(s) or more -20.4---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2010--Reinforced cutting edge type2.8Coated CBN---
5 Day(s) or more -20.4---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2020--Reinforced cutting edge type2.8Coated CBN---
4 Day(s) or more Outer Diameter / Inner Diameter-0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1600.8Reinforced cutting edge type-1.9CBN2Multi Corner TypeCoated Sumiboron series
3 Day(s) or more Outer Diameter / Inner Diameter-0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC2000.8Reinforced cutting edge type-1.9CBN2Multi Corner TypeCoated Sumiboron series
5 Day(s) or more -20.8---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2010--Reinforced cutting edge type1.9Coated CBN---
5 Day(s) or more -20.8---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2020--Reinforced cutting edge type1.9Coated CBN---

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Basic Information

Shape V (35° Diamond) Work Material High-Hardness Material Rake Angle Positive
Clearance Angle(°) 7 Slot Code W Dimension S(mm) 4.76
Dimension φd(mm) 9.525

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