Overview
Mfr description
78639051 78639051 TT221 TCN55 CARBIDE TU
- Solid carbide is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Specifications
- Insert StyleTT
- MaterialCarbide
- Finish CoatingTiN/TiC/TiCN/TiN
- Manufacturer GradeTCN55
- ShapeTriangle
- Inscribed Circle1/4 in
- Thickness1/8 in
- Corner Radius1/64 in
- Included Angle60 °
- Relief Angle7
- Material GradeC5
- Hole Diameter0.0906 in
- Coating ProcessCVD
- Insert Holding MethodScrew
- Insert Size221
Compliance & Safety Data
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