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Kennametal B976 carbide drills have excellent centring capabilities, four margin land design that improves hole straightness and roundness to provide good alignment even when drilling through cross holes.
Other Features and Benefits include:
Kenna Universal Drill Point Design
Low thrust.
Through coolant holes.
KC7315 Grade
A multilayer, TiAlN-based coating with high hot hardness enables 30% higher cutting speeds and constant tool life. Optimised tool surface finish ensures chip evacuation when drilling deep holes.
Customisation
Intermediate diameters available as semi-standards.
Length variations and step drills available as custom solutions.
| Coolant Delivery | Coolant Through |
| Drill Diameter Metric | 8.0000mm |
| Product Type | Carbide Drill |
| Number of Flutes | 2 |
| ISO Category | K | M | N | P | S |
| ISO Category Grade | K |
| Shank Diameter | 8mm |
| Carbide Drill Type | Carbide High Performance |
| Overall Length | 79mm |
| Flute Type | Spiral |
| Finish/Coating | TiAlN |
| Cutting Direction | Right Hand |
| Point Angle | 140\u00b0 |
| Helix Angle | 30\u00b0 |
| Drill Diameter Tolerance | M7 |
| Series | B976A |
| Drill Diameter | 8mm |
| MFR Part No. | 1913531 |
| Material | Carbide |
| Diameter x Depth | 5xD |
| Material Grade | KC7315 |
| Flute Length | 41mm |
| Shank Diameter Tolerance | H6 |
| Standards Met | DIN 6535 |
| Helix Type | Normal Helix |
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