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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.
| Material | Carbide |
| Number of Flutes | 2 |
| Drill Diameter Metric | 6.8000mm |
| Shank Diameter Tolerance | H6 |
| Point Angle | 140\u00b0 |
| Shank Diameter | 8mm |
| ISO Category Grade | K |
| Series | B976A |
| Cutting Direction | Right Hand |
| Finish/Coating | TiAlN |
| Helix Type | Normal Helix |
| Material Grade | KC7315 |
| Drill Diameter | 6.8mm |
| ISO Category | K | M | N | P | S |
| Carbide Drill Type | Carbide High Performance |
| Product Type | Carbide Drill |
| Coolant Delivery | Coolant Through |
| MFR Part No. | 1913526 |
| Flute Length | 34mm |
| Overall Length | 79mm |
| Helix Angle | 30\u00b0 |
| Standards Met | DIN 6535 |
| Drill Diameter Tolerance | M7 |
| Flute Type | Spiral |
| Diameter x Depth | 5xD |
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