Walter-Titex - 4.5mm 140° Spiral Flute Solid Carbide Taper Length Drill Bit
Item #: 90437773
Brand: Walter-Titex
Model #: 7377838
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.
TiSiAlCrN/AlTiN is a multi-layer coating that is extremely wear-resistant. TiSiAlCrN/AlTiN is a proprietary coating exclusive to Walter Titex.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 4.50 |
| Drill Bit Size (Decimal Inch) | 0.1772 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiSiAlCrN/AlTiN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | Yes |
| Flute Length (mm) | 45.00 |
| Overall Length (mm) | 85.00 |
| Shank Diameter (mm) | 6.00 |
| Flute Length x Diameter Ratio | 8xD |
| Shank Length (mm) | 37 |
| Drill Point Length (mm) | 0.82 |
| Material Grade | WJ30ET |
| Series/List | DC160 |
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