Walter-Titex - 1/4" 140° Spiral Flute Solid Carbide Screw Machine Drill Bit
Item #: 36528230
Brand: Walter-Titex
Model #: 6618102
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.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.2500 |
| Drill Bit Size (Inch) | 1/4 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (Decimal Inch) | 0.7500 |
| Overall Length (Decimal Inch) | 3.0000 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | Special Point Type |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Maximum Drilling Depth (Decimal Inch) | 0.7500 |
| Spiral Type | Regular Spiral |
| Shank Length (Decimal Inch) | 1.4173 |
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