Guhring - Letter W 130° Parabolic Flute Cobalt Taper Length Drill Bit
Item #: 85770238
Brand: Guhring
Model #: 9003360098000
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.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Letter) | W |
| Drill Bit Size (Decimal Inch) | 0.3860 |
| Drill Point Angle | 130 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | No |
| Point Type | Standard |
| Flute Length (Inch) | 4-3/4 |
| Overall Length (Inch) | 7-1/4 |
| Spiral Type | Regular Spiral |
| Shank Diameter (Decimal Inch) | 0.3858 |
| Web Configuration | Parallel |
| Drill Bit Diameter Tolerance (mm) | +0.000 to -0.022 |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 340 |
| Series/List | 336 |
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