Kennametal
TNMA220408 Carbide Insert, Grade KCK20B, TiCN - Kennametal 5639822
MFR# 5639822ISO/ANSI# TNMA220408Series KENLOC
$22.49List $27.45
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IC1/2
ShapeT - Triangle
GradeKCK20B
MaterialCarbide
CoatingTiCN
Description
The Kennametal 5639822 is a TNMA220408 carbide indexable insert, grade KCK20B, TiCN coated. Suited for steel, cast iron.
Specifications
Ansi insert codeTNMA432
Ansi size code432
Chip breakerFlat Top
Chip breaker operationFlat Top
Clearance codeN
Coating finishTiCN
Coating processMTCVD
Corner radius in1/32
Cutting edge styleHoned
Full radiusNo
Grade characteristicsSteel (P) - High Wear-Resistance; Cast Iron (K) - High Wear-Resistance to Moderate Wear-Resistance and Toughness
Hole diameter0.2031
Included angle60
Industry standard numberTNMA432
Inscribed circle in1/2
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.8661
Insert materialCarbide
Insert shapeT - Triangle
Insert size code432
Insert styleTNMA
Insert thickness in3/16
Iso codeTNMA220408
Iso insert codeTNMA220408
Iso size code220408
Length range0.7000 - 10.0000
Manufacturers catalog number5639822
Manufacturer gradeKCK20B
Material gradeC2; C3
Maximum depth of cut0.2884
Multi use applicationTurning; Facing; Boring
Multi use toolYes
Number of cutting edges6
Primary workpiece materialSteel; Cast Iron
RakeNegative
Rake angle0
Relief angle0
Side clearanceNegative
StandardsANSI; ISO
Tolerance codeM
Width0.8661
Wiper edgeNo
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