OSG - 7.5mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit
Item #: 44168144
Brand: OSG
Model #: 8660750
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high-speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
WD1 is a multi-layer coating that is harder and more resistant to heat than TiAIN. It is commonly used on medium-to high-carbon steel and other difficult-to-machine materials. WD1 is a proprietary coating exclusive to OSG Tap and Die, Inc.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.2953 |
| Drill Bit Size (mm) | 7.50 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | WD1 |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Yes |
| Flute Length (mm) | 38.00 |
| Overall Length (mm) | 94.00 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | Split Point |
| Shank Diameter (mm) | 8.00 |
| Shank Diameter (Inch) | 8 |
| Spiral Type | Fast Spiral |
| Series/List | 5600 |
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