Walter-Titex - 7.8mm 140° Solid Carbide Screw Machine Drill Bit - Right Hand Cut, 41mm Flute Length, 79mm OAL, Straight Shank with Weldon Flat
Item #: 31002041
Brand: Walter-Titex
Model #: 7287663
Exact Tooling IR#: 04
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.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.3071 |
| Drill Bit Size (mm) | 7.80 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Cutting Direction | Right Hand |
| Shank Type | Straight w/Weldon Flat |
| Flute Length (mm) | 41.00 |
| Thickness (Decimal Inch) | 0.1880 |
| Overall Length (mm) | 79.00 |
| Inscribed Circle (Decimal Inch) | 0.5000 |
| Flute Length x Diameter Ratio | 3xD |
| Shank Diameter (mm) | 8.00 |
| Flute Type | Spiral |
| Maximum Drilling Depth (mm) | 29.00 |
| Number of Flutes | 2 |
| Drill Point Length (mm) | 1.42 |
| Drill Point Length (Decimal Inch) | 0.0560 |
| Drill Tip Finish/Coating | TiAlN |
| Through Coolant | No |
| Material Grade | WJ30RE |
| Series/List | DC150-03-D0 |
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