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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.
| Standards Met | DIN 6537 |
| Shank Diameter Tolerance | H6 |
| ISO Category Grade | P |
| Carbide Drill Type | Carbide High Performance |
| Material | Carbide |
| Point Angle | 140\u00b0 |
| Drill Diameter | 7mm |
| Number of Flutes | 2 |
| Helix Type | Normal Helix |
| Coolant Delivery | Coolant Through |
| Flute Length | 34mm |
| Material Grade | KC7315 |
| Series | B976A |
| Overall Length | 79mm |
| Cutting Direction | Right Hand |
| Shank Diameter | 8mm |
| Flute Type | Spiral |
| Product Type | Carbide Drill |
| Helix Angle | 30\u00b0 |
| Finish/Coating | TiAlN |
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