Guhring - 7/16" 140° Solid Carbide Jobber Drill
Item #: 05790209
Brand: Guhring
Model #: 9055150111100
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.
FIREX is a multi-layer coating that combines the characteristics of universal applicability of TiN, the heat resistance of TiAlN and the shock resistance of TiCN. FIREX is a proprietary coating exclusive to Guhring, Inc.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 7/16 |
| Drill Bit Size (Decimal Inch) | 0.4375 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | FIREX |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (mm) | 71.00 |
| Overall Length (mm) | 118.00 |
| Flute Length x Diameter Ratio | 5xD |
| Point Type | SU Point |
| Shank Diameter (mm) | 12.00 |
| Spiral Type | Regular Spiral |
| Specification Designation | DIN |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | 0.007 to 0.025 |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 6537L |
| Drill Bit Grade | High Performance |
| Material Grade | Submicron |
| Series/List | 5515 |
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