Walter
CNMA160612-RK5 WKK20S Carbide Insert, Grade WKK20S, TiCN - Walter 6407662
MFR# 6407662ISO/ANSI# CNMA543-RK5 WKK20SSeries CNMA-RK5
$35.30List $44.50
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IC5/8
ShapeDiamond 80
GradeWKK20S
MaterialCarbide
CoatingTiCN
Description
The Walter 6407662 is a CNMA160612-RK5 WKK20S carbide indexable insert, grade WKK20S, TiCN coated. Suited for cast iron.
Specifications
Chip breakerRK5
Clearance codeN
Coating finishTiCN
Coating processCVD
Corner radius in3/64
Cutting edge styleChamfered & Honed
Full radiusNo
Hole diameter0.2500
Included angle80degree
Industry standard numberCNMA543-RK5 WKK20S
Inscribed circle in5/8
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.6346
Insert materialCarbide
Insert shapeDiamond 80
Insert size code543
Insert styleCNMA
Insert thickness in1/4
Iso codeCNMA160612-RK5 WKK20S
Lead angle80degree
Length range0.6000 - 0.6500
Manufacturers catalog number6407662
Manufacturer gradeWKK20S
Material gradeK20; P10
Maximum depth of cut0.2756
Multi use applicationTurning; Facing; Boring
Multi use toolYes
Number of cutting edges4
Primary workpiece materialCast Iron
RakeNegative
Rake angle0
Relief angle0
Secondary workpiece materialSteel
StandardsANSI; ISO
Tolerance codeM
Width0.6346in
Wiper edgeNo
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