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Sumi Boron Chip W (Hexagon) WNMA

Sumi Boron Chip W (Hexagon) WNMA

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
WNMA080404BNX20
WNMA080408BNX20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNose Radius Detail Nose Radius
(mm)

MYR 440.33

1 Piece(s) 7 Day(s) or more 0.40.4

MYR 440.33

1 Piece(s) 7 Day(s) or more 0.80.8

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Basic Information

Shape W (Hexagonal) Work Material High-Hardness Material Use Outer Diameter / Inner Diameter
Rake Angle Negative Clearance Angle(°) 0 Corner Height Tolerance ±0.08~±0.2
Inscribed Circle Tolerance ±0.05~±0.15 Thickness Tolerance ±0.13 Slot Code A
Hole Availability Available Hole Shape Cylinder State Breaker Availability NA
Material Type BNX20 Dimension S(mm) 4.76 Dimension φd(mm) 12.7
Cutting Edge Length(mm) 8.7 Material CBN

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