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B966 and B976 Series solid carbide drills are specifically engineered to deliver superior performances in steel, cast iron and stainless steel applications. This universal application profile makes the drill ideal for small and medium sized shops.
Features & Benefits
Kenna Universal Drill Point Design
? Low thrust.
? Excellent centring capabilities.
Four Margin Land Design
? Improves hole straightness and roundness.
? Provides good alignment even when drilling through cross holes.
KC7315 Grade
? A multilayer, TiAIN-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 | External |
| Standards Met | DIN 6535 |
| Point Angle | 140\u00b0 |
| Series | B966A |
| Flute Type | Spiral |
| Finish/Coating | TiAlN |
| Flute Construction | Ground flutes |
| Material Grade | KC7315 |
| Helix Angle | 30\u00b0 |
| Drill Diameter | 8.5mm |
| ISO Category | K | P |
| Flute Length | 47mm |
| Overall Length | 89mm |
| Helix Type | Low Helix |
| Primary Material | Steel |
| Depth x Diameter Ratio | 3xD |
| Material | Carbide |
| Cutting Direction | Right Hand |
| Product Type | Carbide Drill |
| Number of Flutes | 2 |
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