Sumitomo
2NU-VNGA160404 PCBN Insert, Grade BN250 - Sumitomo 1657AVS
MFR# 1657AVSISO/ANSI# VNGA160404Series VNGA
$61.77List $79.22
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IC3/8
ShapeV - Diamond (Rhombic) 35-Deg
GradeBN250
MaterialPCBN
Description
The Sumitomo 1657AVS is a 2NU-VNGA160404 pcbn indexable insert, grade BN250. Suited for cast iron, hard material, superalloy.
Specifications
Ansi insert codeVNGA331
Ansi size code331
Chip breakerA
Clearance codeN
Coating processUncoated
Corner radius in1/64
Grade characteristicsHardened Materials (H) - Moderate Wear-Resistance and Toughness
Hole diameter0.1500
Included angle35
Inscribed circle in3/8
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.1102
Insert materialPCBN
Insert shapeV - Diamond (Rhombic) 35-Deg
Insert size code331
Insert styleVNGA
Insert thickness in3/16
Iso code2NU-VNGA160404
Iso insert codeVNGA160404
Iso size code160404
Manufacturer gradeBN250
Material gradeC4
Number of cutting edges2
Primary workpiece materialCast Iron; Hard Material; Superalloy
RakeNegative
Relief angle0
Side clearanceNegative
Single or multi tippedMulti Tipped
StandardsANSI; ISO 13399
Tolerance codeG
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