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Sumitomo - NU-TPGA321 Grade BN350 PCBN Turning Insert - Uncoated, 60° Triangle, 3/8" Inscr Circle, 1/8" Thick, 1/64" Corner Radius - Benchmark Tooling

Sumitomo - NU-TPGA321 Grade BN350 PCBN Turning Insert - Uncoated, 60° Triangle, 3/8" Inscr Circle, 1/8" Thick, 1/64" Corner Radius


Item #: 70875349
Brand: Sumitomo
Model #: 16GCWC8
Exact Tooling IR#: 04

Features and Benefits

Polycrystalline cubic boron nitride (PCBN) is similar to diamond. It is commonly used on hardened steels, cast iron, carbide, nickel alloys and hard ferrous materials.
Product Specifications
Insert Style NU-TPGA
Insert Size 321
Material PCBN
Inscribed Circle (Decimal Inch) 0.3750
Inscribed Circle (Inch) 3/8
Thickness (Inch) 1/8
Thickness (Decimal Inch) 0.1250
Corner Radius (Inch) 1/64
Corner Radius (Decimal Inch) 0.0156
Manufacturer's Grade BN350
Coating Uncoated
Material Grade C2
Hole Diameter (Decimal Inch) 0.1690
Relief Angle 11
Included Angle 60
Insert Holding Method Screw
Shape Triangle
$48.38

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