Guhring - Letter E (1/4"), 140° Point, Solid Carbide Taper Length Drill Bit - TiAlN Finish, 66mm Flute Length, 106mm OAL, Series 5512
Item #: 05790381
Brand: Guhring
Model #: 9055120063500
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.
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.
| Product Specifications | |
|---|---|
| Drill Bit Size (Letter) | E |
| Drill Bit Size (Inch) | 1/4 |
| Drill Bit Size (Decimal Inch) | 0.2500 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlN |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | Yes |
| Point Type | SU Point |
| Flute Length (mm) | 66.00 |
| Overall Length (mm) | 106.00 |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Flute Length x Diameter Ratio | 7xD |
| Shank Length (Decimal Inch) | 1.5748 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | +0.006 to +0.021 |
| Web Thinning | Web-Thinned |
| Material Grade | Submicron |
| Series/List | 5512 |
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