Allied Machine 452H-1.231 GEN2 T-A® 2 Series Replaceable Spade Drill Insert, 1.231 in Drill, 3/16 in THK, Standard

Spade Drill Inserts
PDW~10833564 MFG #: 452H-1.231
Allied Machine
51.60000 / ea
GEN2 T-A® Drill inserts provide lower drilling forces, increased drill stability, smoother breakout on through-hole and allows for improved chip formation. These inserts feature Allied's exclusive AM200® coating for increased tool life. Drill insert systems set the standard for replaceable insert technology, delivering consistent performance and reduced cost per hole, increased productivity and outstanding tool life.
  • Features
Improve stability|Reduce thrust|Improve tool life|Higher penetration rates|Helical margin|Allied's proprietary AM200® coating
Primarily used for drilling exotic and high alloy materials, or general use when the M/min surface speed needs to be increased
For use in material hardness up to 350 BHN 121 kg
AM200® - First choice for increased heat resistance over TiN, TiCN and TiAlN with improved wear capabilities
Allows for improved tool life and higher penetration rates
Over 20% increased tool life over TiAlN coating
Copper/bronze color
Standard Geometry - Offers substantial increases in penetration rates and tool life
As well as improved centering, smoother break- out on through holes, increased drill stability, improved chip formation and lower drill forces
Particularly suited for good to rigid machining applications
Screw-on attachment
Fits 2.5 series T-A® holders
Web thin reduces thrust and increases point strength allowing greater reliability
Helical margin increases drill stability
Helical flute improves tool life
Corner clip for effective heat dispersion helping to increase tool life