Widia
CNMA190612 Carbide Insert, Grade WK20CT, TiN - Widia 4171871
MFR# 4171871ISO/ANSI# CNMA643Series CNMA
$21.92List $28.12
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IC3/4
ShapeRhombic 80
GradeWK20CT
MaterialCarbide
CoatingTiN
Description
The Widia 4171871 is a CNMA190612 carbide indexable insert, grade WK20CT, TiN coated. Suited for cast iron.
Specifications
Chip breakerFlat Top
Clearance codeN
Coating finishTiN
Coating processMTCVD
Corner radius in3/64
Cutting edge styleHoned
Full radiusNo
Hole diameter0.3125
Included angle80degree
Industry standard numberCNMA643
Inscribed circle in3/4
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.7616
Insert materialCarbide
Insert shapeRhombic 80
Insert size code643
Insert styleCNMA
Insert thickness in1/4
Iso codeCNMA190612
Length range0.7000 - 10.0000
Manufacturers catalog number4171871
Manufacturer gradeWK20CT
Maximum depth of cut0.2539
Multi use applicationTurning
Multi use toolNo
Number of cutting edges8
Primary workpiece materialCast Iron
RakeNegative
Relief angle0
Secondary workpiece materialSteel
StandardsANSI; ISO
Tolerance codeM
Width in3/4in
Wiper edgeNo
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