Sumitomo
2NU-CNGA120408 Polycrystalline Cubic Boron Nitride Insert, Grade BN250 - Sumitomo 1657AUM
MFR# 1657AUMISO/ANSI# 2NU-CNGA120408Series C
$56.33List $72.24
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IC1/2
ShapeDiamond
GradeBN250
MaterialPolycrystalline Cubic Boron Nitride
Description
The Sumitomo 1657AUM is a 2NU-CNGA120408 polycrystalline cubic boron nitride indexable insert, grade BN250.
Specifications
Ansi code2NUCNGA432
Chip breakerA
Clearance codeN
Coating processUncoated
Corner radius in1/32
Hole diameter0.2031
Included angle80.0
Inscribed circle in1/2
Insert holding methodClamp; Pin
Insert length0.0945
Insert materialPolycrystalline Cubic Boron Nitride
Insert shapeDiamond
Insert size code432
Insert style2NU-CNGA
Insert thickness in3/16
Iso code2NU-CNGA120408
Manufacturer gradeBN250
Material gradeC4
Maximum depth of cut0.0150
Number of cutting edges2
RakeNegative
Relief angle0
Single or multi tippedMulti Tipped
StandardsANSI; ISO 13399
Tolerance codeG
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