CNMG190612N-UZ Carbide Insert, Grade AC420K, Coated - Sumitomo 191R282

Sumitomo

CNMG190612N-UZ Carbide Insert, Grade AC420K, Coated - Sumitomo 191R282

MFR# 191R282ISO/ANSI# CNMG190612Series CN

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IC3/4
ShapeC - Diamond (Rhombic) 80-Deg
GradeAC420K
MaterialCarbide
CoatingCoated

Description

The Sumitomo 191R282 is a CNMG190612N-UZ carbide indexable insert, grade AC420K, Coated coated. Suited for cast iron.

Specifications

Ansi insert codeCNMG643
Ansi size code643
Chip breakerENZ
Chip breaker operationLight Machining; Medium Machining
Clearance codeN
Coating finishCoated
Coating processCVD
Corner radius in3/64
Grade characteristicsCast Iron (K) - Moderate Wear-Resistance and Toughness; Hardened Materials (H) - High Wear Resistance to Moderate Wear-Resistance and Toughness
Hole diameter0.3126
Included angle80
Inscribed circle in3/4
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.7598
Insert materialCarbide
Insert shapeC - Diamond (Rhombic) 80-Deg
Insert size code643
Insert styleCNMG
Insert thickness in1/4
Iso codeCNMG190612N-UZ
Iso insert codeCNMG190612
Iso size code190612
Manufacturer gradeAC420K
Primary workpiece materialCast Iron
RakePositive
Rake angle4
Relief angle0
Side clearanceNegative
StandardsANSI; ISO 13399
Tolerance codeM
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