SUMIBORON Insert, 60° (Triangle-Shape), TBGN-B

SUMIBORON Insert, 60° (Triangle-Shape), TBGN-B

Original CBN sintered tool (SUMIBORON) insert. Has a high hardness and excellent heat-resistant properties compared with conventional tool materials.

Part Number
Part NumberVolume DiscountDays to ShipWork Material Nose Radius Hole Availability Hole Shape Breaker Availability Material Type Detail Nose Radius
Cutting Edge Length
8 Day(s) or more High-Hardness Material0.2NANANABNX200.26.5CBN
10 Day(s) or more Non-Ferrous Metal0.4No / YesNoNoH10.46.9Cemented carbide
8 Day(s) or more High-Hardness Material0.4NANANABNX200.46.3CBN
8 Day(s) or more Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal0.4NANANAT1500A0.46.3Cermet
8 Day(s) or more High-Hardness Material0.8NANANABNX200.85.7CBN


  1. 1

Basic Information

Shape T (Triangular) Use Outer Diameter / Inner Diameter Rake Angle Positive
Clearance Angle(°) 5 Corner Height Tolerance ±0.025 Inscribed Circle Tolerance ±0.025
Thickness Tolerance ±0.13 Slot Code N Dimension S(mm) 1.59
Dimension φd(mm) 3.97

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