Kennametal - 9.3mm, 135° Point, Spiral Flute, Solid Carbide Taper Length Drill Bit - Multilayer AlCr Finish, 80mm Flute Length, 122mm OAL, Series B256A-YPC
Item #: 58470261
Brand: Kennametal
Model #: 4053284
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.
Multilayer Aluminum Chromium (AlCr) is a blended coating for high performance applications. It is extremely heat and wear resistant and used in cast iron applications due to its high hot hardness.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 9.30 |
| Drill Bit Size (Decimal Inch) | 0.3661 |
| Drill Point Angle | 135 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Multilayer AlCr |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | Yes |
| Point Type | Standard |
| Flute Length (Decimal Inch) | 3.1496 |
| Flute Length (mm) | 80.00 |
| Overall Length (mm) | 122.00 |
| Overall Length (Decimal Inch) | 4.8031 |
| Spiral Type | Regular Spiral |
| Shank Diameter (mm) | 10.00 |
| Shank Diameter (Decimal Inch) | 0.3937 |
| Flute Length x Diameter Ratio | 8xD |
| Maximum Drilling Depth (mm) | 68.00 |
| Maximum Drilling Depth (Decimal Inch) | 2.6772 |
| Shank Length (mm) | 40 |
| Shank Length (Decimal Inch) | 1.5748 |
| Drill Point Length (mm) | 2.41 |
| Drill Point Length (Decimal Inch) | 0.0949 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | +0.006 to +0.021 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0002 to +0.0008 |
| Specification Number | DIN 6535 |
| Material Grade | KCK10 |
| Series/List | B256A-YPC |
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