Guhring - 8.7mm 140° Solid Carbide Jobber Drill
Item #: 71251755
Brand: Guhring
Model #: 9016620087000
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 Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 8.70 |
| Drill Bit Size (Decimal Inch) | 0.3425 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Coolant Through |
| Flute Length (Decimal Inch) | 2.4000 |
| Overall Length (Decimal Inch) | 4.0600 |
| Point Type | SF Point |
| Shank Diameter (mm) | 10.00 |
| Spiral Type | Regular Spiral |
| Specification Designation | DIN |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | 0.006 to 0.021 |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 6537L |
| Drill Bit Grade | High Performance |
| Material Grade | Submicron |
| Series/List | 1662 |
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