ALLIED #7 GEN2 T-A M4 TIN 3-31/32" High Speed Steel Replaceable Drill Insert
ALLIED 437T-0331
$146.30
/ EA
Out of Stock
- Finish/Coating: TiN
- Diameter: 3.9688 in
- Seat Size: 7
- Material: High-Speed Steel
- Included Angle: 144 deg
- Application: General Purpose
- Diameter - Metric: 100.81 mm
- Drill Size: 3-31/32 in
- Finish: TiN
- Geometry: Standard
- Manufacturer Grade: CPM M4
- Material Grade: CPM-M4
- Series: 7
- Thickness - Fractional: 7/16 in
- Type: Replaceable
Gen2 T-A® Insert:
- 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.
- Notch Point geometry improves stability, hole straightness, and reduces thrust.
- Web Thin reduces thrust and increases point strength, allowing greater reliability.
- Helical Margin increases drill stability.
- Helical Flute improves tool life.