Kennametal - 7.29mm 130° Solid Carbide Jobber Drill - Bright Finish, Right Hand Cut, Spiral Flute, Straight Shank, 91mm OAL, Standard Point
Item #: 04158036
Brand: Kennametal
Model #: 1591925
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.
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 (mm) | 7.29 |
| Drill Bit Size (Decimal Inch) | 0.2870 |
| Drill Point Angle | 130 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (mm) | 53.00 |
| Flute Length (Decimal Inch) | 2.0866 |
| Overall Length (mm) | 91.00 |
| Overall Length (Decimal Inch) | 3.5827 |
| Point Type | Standard |
| Shank Diameter (mm) | 7.94 |
| Shank Diameter (Inch) | 5/16 |
| Shank Diameter (Decimal Inch) | 0.3125 |
| Maximum Drilling Depth (Decimal Inch) | 1.5898 |
| Maximum Drilling Depth (mm) | 40.38 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 38.00 |
| Shank Length (Decimal Inch) | 1.4961 |
| Specification Designation | DIN |
| Drill Point Length (mm) | 1.83 |
| Drill Point Length (Decimal Inch) | 0.0720 |
| Web Configuration | Parallel |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0002 to +0.0008 |
| Number of Flutes | 3 |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 6537L |
| Drill Bit Grade | High Performance |
| Material Grade | K10 |
| Series/List | K105 |
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