Sumitomo
2MD-DNMA150404 Polycrystalline Cubic Boron Nitride Insert, Grade BN250 - Sumitomo 1657W0F
MFR# 1657W0FISO/ANSI# 2MD-DNMA150404Series D
$97.93List $125.59
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IC1/2
ShapeDiamond
GradeBN250
MaterialPolycrystalline Cubic Boron Nitride
Description
The Sumitomo 1657W0F is a 2MD-DNMA150404 polycrystalline cubic boron nitride indexable insert, grade BN250.
Specifications
Ansi code2MDDNMA431
Chip breakerA
Clearance codeN
Corner radius in1/64
Hole diameter0.2031
Included angle55.0
Inscribed circle in1/2
Insert holding methodClamp; Pin
Insert length0.1378
Insert materialPolycrystalline Cubic Boron Nitride
Insert shapeDiamond
Insert size code431
Insert style2MD-DNMA
Insert thickness in3/16
Iso code2MD-DNMA150404
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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