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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
Allied Machine and Engineering 453H-0128 | 1-7/8″ Diameter x 1/4″ Thickness 132 Degree Included Angle TiN Coated Super Cobalt 3 Series Spade Drill Insert
Original price was: $59.61.$15.77Current price is: $15.77.
Description
GEN2 T-A drill inserts provide lower drilling forces, increased drill stability, smoother breakout on through-hole and allows for improved chip formation.
Features:
Product Specifications
| # MFG | 453H-0128 |
| Diameter (Inch) | 1.8750″ |
| Diameter Fractional Equivalent | 1-7/8″ |
| Diameter (mm) | 47.63mm |
| Thickness (Inch) | 1/4″ |
| Included Angle (Degree) | 132 Degree |
| Series | 3 |
| Geometry | Standard |
| Material | Super Cobalt |
| Coating | AM200 |








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