Attributes

Key Value
ANSI CodeTCMT21.51ESU
ANSI NumberTCMT21.51ESU-AC520U
Cast Iron (K) Compatibi.Yes
Chip-BreakerYes
Chip-Breaker CodeESU
Chip-Breaker StyleOn One Side
Clearance Angle7 Degrees
CoatingSuper ZX TiAlN/AlCrN-PVD
Coating ProcessPVD
Corner Radius0.0156 in
Country of Origin (subj.Japan
Cutting ApplicationTurning
Cutting DirectionNeutral
FeaturesExcellent Fracture Resi.
Finish - MachiningTiAlN+AlCrN
For Use WithSTAC Toolholders, A-STF.
GradeAC520U
Hardened (H) Compatibil.No
Included Angle60 Degrees
Inscribed Circle1/4 in
Insert ApplicationFinishing
Insert Holding TypeCountersink Hole
Insert MaterialCarbide
Insert ShapeTriangle
Insert Size21.51
Insert StyleTCMT
Insert Thickness0.094"
ISO NumberTCMT110204NSU
ItemTriangle Turning Insert
Manufacturer GradeAC520U
MaterialCarbide
Material - MachiningCarbide
Measurement SystemFractional Inch
Mounting Hole Dia.0.110
Mounting StyleScrew-On
No. of Edges3
Non Ferrous (N) Compati.No
Nose Radius0.0157"
Number of Cutting Edges3
Primary Material Applic.Cast Iron, Nickel, Tita.
Primary Material Applic.K, S
Rake13 Degrees
Relief Angle7 Degrees
ShapeTriangle
Stainless (M) Compatibi.Yes
Steel (P) CompatibilityNo
Super Alloy (S) Compati.Yes
Thickness0.0937 in
Through Hole Inside Dia.0.11 in
Workpiece CompatibilityCast Iron (K), Stainles.
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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