SUMIBORON Insert, 55° Diamond-Shape With Hole, Positive 7°, 2NC-DCGW (Part Numbers)

SUMIBORON Insert, 55° Diamond-Shape With Hole, Positive 7°, 2NC-DCGW

[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
2NCDCGW11T302BNC160
2NCDCGW11T302BNC200
2NCDCGW11T302BNC2010
2NCDCGW11T302BNC2020
2NCDCGW11T302BNC500
2NCDCGW11T304BNC100
2NCDCGW11T304BNC160
2NCDCGW11T304BNC200
2NCDCGW11T304BNC2010
2NCDCGW11T304BNC2020
2NCDCGW11T304BNC300
2NCDCGW11T304BNC500
2NCDCGW11T304HSBNC300
2NCDCGW11T308BNC100
2NCDCGW11T308BNC160
2NCDCGW11T308BNC200
2NCDCGW11T308BNC2010
2NCDCGW11T308BNC2020
2NCDCGW11T308BNC300
2NCDCGW11T308BNC500
2NCDCGW11T308HSBNC300
Part NumberVolume DiscountDays to ShipUse No. of Usable Corners Work Material Nose Radius Corner Height Tolerance Inscribed Circle Tolerance Thickness Tolerance Hole Availability Hole Shape Breaker Availability Material Type Detail Nose Radius
(mm)
Specification Details Cutting Edge Length
(mm)
Material No. of Inserts No. of Insert Types Type Code
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.2±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1600.2Standard Blade Tip2.7CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.2±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC2000.2Standard Blade Tip2.7CBN2Multi Corner TypeCoated Sumiboron series
10 Day(s) or more -2High-Hardness Material0.2---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2010-Standard cutting edge2.7Coated CBN---
10 Day(s) or more -2High-Hardness Material0.2---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2020-Standard cutting edge2.7Coated CBN---
12 Day(s) or more Outer Diameter / Inner Diameter-Cast Iron0.2±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC5000.2Standard Blade Tip2.7CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1000.4Standard Blade Tip2.5CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1600.4Standard Blade Tip2.5CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC2000.4Standard Blade Tip2.5CBN2Multi Corner TypeCoated Sumiboron series
10 Day(s) or more -2High-Hardness Material0.4---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2010-Standard cutting edge2.5Coated CBN---
10 Day(s) or more -2High-Hardness Material0.4---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2020-Standard cutting edge2.5Coated CBN---
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC3000.4Standard Blade Tip2.5CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-Cast Iron0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC5000.4Standard Blade Tip2.5CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.4±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC3000.4Reinforced cutting edge type2.5CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1000.8Standard Blade Tip2.1CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC1600.8Standard Blade Tip2.1CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC2000.8Standard Blade Tip2.1CBN2Multi Corner TypeCoated Sumiboron series
10 Day(s) or more -2High-Hardness Material0.8---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2010-Standard cutting edge2.1Coated CBN---
10 Day(s) or more -2High-Hardness Material0.8---YesCylindrical bore; single-sided 40° to 60°NA / NoBNC2020-Standard cutting edge2.1Coated CBN---
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC3000.8Standard Blade Tip2.1CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-Cast Iron0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC5000.8Standard Blade Tip2.1CBN2Multi Corner TypeCoated Sumiboron series
12 Day(s) or more Outer Diameter / Inner Diameter-High-Hardness Material0.8±0.025±0.025±0.13Available one side chamfering (40° to 60°) / Cylindrical bore NABNC3000.8Reinforced cutting edge type2.1CBN2Multi Corner TypeCoated Sumiboron series

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Basic Information

Shape D (55° Diamond) Rake Angle Positive Clearance Angle(°) 7
Slot Code W Dimension S(mm) 3.97 Dimension φd(mm) 9.525

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