Sumitomo
CNMG120408N-GZ Carbide Insert, Grade AC420K, Coated - Sumitomo 191RCAB
MFR# 191RCABISO/ANSI# CNMG120408Series CN
$11.70List $14.75
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IC1/2
ShapeC - Diamond (Rhombic) 80-Deg
GradeAC420K
MaterialCarbide
CoatingCoated
Description
The Sumitomo 191RCAB is a CNMG120408N-GZ carbide indexable insert, grade AC420K, Coated coated. Suited for cast iron.
Specifications
Ansi insert codeCNMG432
Ansi size code432
Chip breakerEGZ
Chip breaker operationRoughing; Medium Machining
Clearance codeN
Coating finishCoated
Coating processCVD
Corner radius in1/32
Grade characteristicsCast Iron (K) - Moderate Wear-Resistance and Toughness; Hardened Materials (H) - High Wear Resistance to Moderate Wear-Resistance and Toughness
Hole diameter0.2031
Included angle80
Inscribed circle in1/2
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.5079
Insert materialCarbide
Insert shapeC - Diamond (Rhombic) 80-Deg
Insert size code432
Insert styleCNMG
Insert thickness in3/16
Iso codeCNMG120408N-GZ
Iso insert codeCNMG120408
Iso size code120408
Manufacturer gradeAC420K
Primary workpiece materialCast Iron
RakeNeutral
Rake angle0
Relief angle0
Side clearanceNegative
StandardsANSI; ISO 13399
Tolerance codeM
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