Products > Drilling > Insert Geometries > T-A® Geometries > (-HI) High Impact > T-A®: (-HI) High Impact Geometry
T-A®: (-HI) High Impact Geometry   
  • Designed for materials with hardness > 200 BHN (700 N/mm²)
  • Enhances chip formation in materials with high elasticity/ductility and poor chip forming characteristics
  • SK corner clip improves tool life
  • Target materials:  structural/cast and forged steels (not suitable for stainless steels)
  • Available in all series
Recommended Materials  
Key Icon Steel
Material Key Icon High Temp Alloy
Key Icon Stainless Steel
Material Key Icon Hardened Steel
Key Icon Cast Iron
Material Key Icon Non-Ferrous
KeyIcon Reference

Material Key Icon
Material Key Icon