Products > Drilling > Insert Geometries > Original T-A® Geometries > (-RN) High Rake with Notch Point > Original T-A®: (-RN) High Rake with Notch Point Geometry
Original T-A®: (-RN) High Rake with Notch Point Geometry   
  • Combination of High Rake and Notch Point geometries
  • Reduces bell mouth and lead-off
  • Improves chip formation in materials with very high elasticity/ductility, extremely poor chip forming characteristics, and low material hardness
Recommended Materials  
Materials
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Steel
High Temp Alloy
Stainless Steel
Hardened Steel
Cast Iron
Aluminum
Icon Reference




T-A RN: Rotate
T-A RN: Rotate
T-A RN Angle
T-A RN Front
T-A RN Top