Taper Length Drill Bit: 0.4375″ Dia, 143 ° AlTiN Finish, 4.02″ Flute Length, 5.81″ OAL, RH Cut, Helical Flute, Straight Shank, Series K256
Item #: 15662968
Brand: Kennametal
Model #: 6782620
Product Specifications
| Drill Bit Size (Inch) | 7/16 |
| Tool Material | Solid Carbide |
| Coating/Finish | AlTiN |
| Flute Length (Inch) | 4-1/64 |
| Shank Type | Straight |
| Flute Type | Helical |
| Coolant Through | Yes |
| Drill Point Angle (Degrees) | 143 |
| Overall Length (Inch) | 5.8100 |
| Shank Diameter (Inch) | 7/16 |
| Drill Bit Size (Decimal Inch) | 0.4375 |
| Flute Length (Decimal Inch) | 4.0200 |
| Flute Length x Diamter Ratio | 8xD |
| Overall Length (Decimal Inch) | 5-13/16 |
| Cutting Direction | Right Hand |
| Series | K256 |
| Flute Length X Diameter Ratio | 8xD |
| Maximum Drilling Depth (Decimal Inch) | 3.5000 |
| Shank Length (Decimal Inch) | 1.6700 |
| Shank Length (Inch) | 1-43/64 |
| Drill Point Length (Decimal Inch) | 0.1283 |
| Drill Bit Grade | KCK10A |
| Material Application3 | Cast Iron |
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