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Sumi Boron Chip C (80° Rhombus) 4NC-CNGGN-SV

Sumi Boron Chip C (80° Rhombus) 4NC-CNGGN-SV

Unique CBN sintered tool (Sumiboron) insert. It possesses high hardness and exceptional heat resistance compared to conventional tool material.

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Part Number

Configured Part Number is shown.

 
Part Number
4NCCNGG120408NSVBNC200
4NCCNGG120412NSVBNC200
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNose Radius Detail Nose Radius
(mm)

SGD 124.51

1 Piece(s) 4 Day(s) or more 0.80.8

SGD 124.51

1 Piece(s) 4 Day(s) or more 1.21.2

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Basic Information

Shape C (80° Diamond) Use Outer Diameter / Inner Diameter Work Material High-Hardness Material
Rake Angle Negative Clearance Angle(°) 0 Corner Height Tolerance ±0.025
Inscribed Circle Tolerance ±0.025 Thickness Tolerance ±0.13 Slot Code G
Hole Availability Available Hole Shape Cylinder State Breaker Availability Both Faces
Material Type BNC200 Dimension S(mm) 4.76 Dimension φd(mm) 12.7
Cutting Edge Length(mm) 12.9 Material CBN No. of Inserts 4
No. of Insert Types Multi Corner Type Type Code Coated Sumiboron series

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