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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.
| Finish/Coating | TiAlN |
| Helix Angle | 30\u00b0 |
| Standards Met | DIN 6537 |
| Material Grade | KC7315 |
| Helix Type | Normal Helix |
| Flute Length | 28mm |
| Overall Length | 66mm |
| Drill Diameter | 5.5mm |
| Point Angle | 140\u00b0 |
| Carbide Drill Type | Carbide High Performance |
| Cutting Direction | Right Hand |
| Coolant Delivery | Coolant Through |
| Shank Diameter Tolerance | H6 |
| Shank Diameter | 6mm |
| ISO Category Grade | S |
| Series | B976A |
| Flute Type | Spiral |
| Material | Carbide |
| Product Type | Carbide Drill |
| Number of Flutes | 2 |
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