Sumitomo
2MD-VNMA160404 Polycrystalline Cubic Boron Nitride Insert, Grade BN250 - Sumitomo 1657W0Y
MFR# 1657W0YISO/ANSI# 2MD-VNMA160404Series V
$97.85List $125.50
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IC3/8
ShapeDiamond
GradeBN250
MaterialPolycrystalline Cubic Boron Nitride
Description
The Sumitomo 1657W0Y is a 2MD-VNMA160404 polycrystalline cubic boron nitride indexable insert, grade BN250.
Specifications
Ansi code2MDVNMA331
Chip breakerA
Clearance codeN
Coating processUncoated
Corner radius in1/64
Hole diameter0.1500
Included angle35.0
Inscribed circle in3/8
Insert holding methodClamp; Pin
Insert length0.1220
Insert materialPolycrystalline Cubic Boron Nitride
Insert shapeDiamond
Insert size code331
Insert style2MD-VNMA
Insert thickness in3/16
Iso code2MD-VNMA160404
Manufacturer gradeBN250
Material gradeC4
Maximum depth of cut0.0200
Number of cutting edges2
RakeNegative
Relief angle0
Secondary workpiece materialHard Material
StandardsANSI; ISO 13399
Tolerance codeM
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