Guhring - 17mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - nano-A Finish, Right Hand Cut, 73mm Flute Length, 123mm OAL, Type VA Point, Straight Shank, Through Coolant
Item #: 41448879
Brand: Guhring
Model #: 9085100170000
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.
nano-A combines TiAlN and AlTiN coatings in a micro-layer structure that is harder and more wear resistant. It is used at high speeds on alloy steels, stainless steels and aerospace materials. nano-A is a proprietary coating exclusive to Guhring, Inc.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
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) | 0.6693 |
| Drill Bit Size (mm) | 17.00 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | nano-A |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (mm) | 73.00 |
| Overall Length (mm) | 123.00 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | Type VA |
| Shank Diameter (mm) | 18.00 |
| Flute Type | Spiral |
| Maximum Drilling Depth (mm) | 47.50 |
| Number of Flutes | 2 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 48.00 |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Drill Tip Finish/Coating | nano-A |
| Drill Bit Grade | High Performance |
| Material Grade | Micrograin |
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