
Walter
TPMT090208-MK4 WKK20S Carbide Insert, Grade WKK20S, TiCN - Walter 7021332
MFR# 7021332ISO/ANSI# TPMT1.8(1.5)2-MK4 WKK20SSeries TPMT-MK4
$12.88List $16.52
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IC7/32
ShapeTriangle
GradeWKK20S
MaterialCarbide
CoatingTiCN
Description
The Walter 7021332 is a TPMT090208-MK4 WKK20S carbide indexable insert, grade WKK20S, TiCN coated. Suited for cast iron.
Specifications
Chip breakerMK4
Clearance codeP
Coating finishTiCN
Coating processCVD
Corner radius in1/32
Cutting edge styleHoned
Full radiusNo
Hole diameter0.0980
Included angle60
Industry standard numberTPMT1.8(1.5)2-MK4 WKK20S
Inscribed circle in7/32
Insert handNeutral
Insert holding methodScrew
Insert length0.3689
Insert materialCarbide
Insert shapeTriangle
Insert size code1.81.52
Insert styleTPMT
Insert thickness in3/32
Iso codeTPMT090208-MK4 WKK20S
Lead angle60
Length range0.3000 - 0.4000
Manufacturers catalog number7021332
Manufacturer gradeWKK20S
Material gradeK20; P10
Maximum depth of cut0.3790
Multi use applicationTurning; Facing; Boring
Multi use toolYes
Number of cutting edges3
Primary workpiece materialCast Iron
RakePositive
Rake angle7
Relief angle11
Secondary workpiece materialSteel
StandardsANSI; ISO
Tolerance codeM
Width0.3689
Wiper edgeNo
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