Guhring - 39/64", 118° Point, Spiral Flute, Cobalt Taper Length Drill Bit - Bright Finish, 149mm Flute Length, 227mm OAL, Series 317
Item #: 69339174
Brand: Guhring
Model #: 9003170154800
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 39/64 |
| Drill Bit Size (Decimal Inch) | 0.6094 |
| Drill Point Angle | 118 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | No |
| Point Type | Cone Relief |
| Flute Length (mm) | 149.00 |
| Overall Length (mm) | 227.00 |
| Spiral Type | Regular Spiral |
| Shank Diameter (mm) | 15.48 |
| Flute Length x Diameter Ratio | 10xD |
| Drill Bit Diameter Tolerance (mm) | h8 |
| Web Thinning | Web-Thinning |
| Material Grade | M35 |
| Series/List | 317 |
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