Guhring - 7mm 130° Cobalt Jobber Drill
Item #: 58600578
Brand: Guhring
Model #: 9012210070000
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 7.00 |
| Drill Bit Size (Decimal Inch) | 0.2756 |
| Drill Point Angle | 130 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | TiCN |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Coolant Through | No |
| Flute Length (mm) | 69.00 |
| Overall Length (mm) | 109.00 |
| Flute Length x Diameter Ratio | 5xD |
| Point Type | Cone Relief |
| Shank Diameter (mm) | 7.00 |
| Shank Diameter (Decimal Inch) | 0.2756 |
| Spiral Type | Regular Spiral |
| Specification Designation | DIN |
| Number of Flutes | 2 |
| Web Thinning | Web-Thinning |
| Drill Bit Grade | General Purpose |
| Series/List | 1221 |
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