Guhring - 7.5mm 130° Cobalt Jobber Drill - TiAlN Finish, Right Hand Cut, Parabolic Flute, 109mm OAL, Cone Relief Point
Item #: 58599887
Brand: Guhring
Model #: 9012230075000
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.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 7.50 |
| Drill Bit Size (Decimal Inch) | 0.2953 |
| Drill Point Angle | 130 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | TiAlN |
| 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) | 7.50 |
| Shank Diameter (Decimal Inch) | 0.2953 |
| Spiral Type | Regular Spiral |
| Specification Designation | DIN |
| Number of Flutes | 2 |
| Web Thinning | Web-Thinning |
| Drill Bit Grade | General Purpose |
| Series/List | 1223 |
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