ALLIED #1 GEN2 T-A SC AM200 21MM Super Cobalt Replaceable Drill Insert
ALLIED 451H-21
$59.92
/ Order multiples of 2 EA
Out of Stock
- Finish/Coating: AM200®
- Diameter: 0.8268 in
- Seat Size: 1
- Material: High-Speed Steel
- Included Angle: 132 deg
- Application: General Purpose
- Diameter - Metric: 21 mm
- Drill Size: 21 mm
- Finish: AM200
- Geometry: Standard
- Manufacturer Grade: Super Cobalt
- Material Grade: CPM-T15
- Series: 1
- Thickness - Fractional: 5/32 in
- Type: Replaceable;Metric
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.