ALLIED #7 GEN2 T-A M4 TIN 3-7/8" High Speed Steel Replaceable Drill Insert
ALLIED 437T-0328
$159.55
/ EA
Out of Stock
- Material: Carbide
- Mill Diameter: 0.375 in
- Mill Diameter - Decimal: 0.375 in
- Mill Diameter - Fractional: 3/8 in
- Mill Diameter - Metric: 9.525 mm
- Point Angle: 90 deg
- Length of Cut: 1 in
- Shank Diameter: 0.375 in
- Shank Diameter - Decimal: 0.375 in
- Shank Diameter - Fractional: 3/8 in
- Shank Diameter - Metric: 9.525 mm
- Number of Flutes: 4
- Finish/Coating: AlTiN
- Overall Length: 2.5 in
- Cutting Direction: Right Hand
- Diameter: 3.875 in
- Diameter - Metric: 98.43 mm
- Flute Direction: Right Hand
- Helix Angle: 30 deg
- Included Angle: 144 deg
- Length of Cut - Metric: 25.4 mm
- Material Grade: CPM-M4
- Overall Length - Decimal: 2.5 in
- Overall Length - Fractional: 2-1/2 in
- Overall Length - Metric: 63.5 mm
- Series: 7
- 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.