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
- ANSI Code: Super Cobalt
- Catalog Number: 452H-1.231
- Country of Origin: US
- Gross Weight Per Pack: 0.0400 lb
- Included Angle: 132 °
- Length: Replaceable
- Material: HSS Super Cobalt
- Overall Length: 132 deg
- Seat Size: #2
- Series: 2 Series
- Standards: SAE J-1926/ISO 11926-1|MS-16142
- Type: Replaceable
- Width: CPM-T15
- Stock Status: NONSTOCK
- Brand: Allied Machine
- Manufacturer: Allied Machine & Engineering Corporation
- Diameter: 1.231 in
- Finish: AM200® Coated
- Geometry: Standard
- Material Grade: CPM-T15
- Thickness: 3/16 in
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 |