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For drilling into general steel, cast steel, cast iron,chilled cast iron, malleable cast iron, non-ferrous heavy and light metal, and abrasive plastic. FIREX Guhrings own coating uses the PVD process. An all round coating can achieve two to three times the performance of TiN, and considerably better than TiALn. Has excellent heat resistance as well as high toughness, therefore it is well-suited for interrupted cutting.
Features and Benefits
Self-centering for greater precision
Solid carbide construction for greater toughness
FIREX coating achieves two to three times the performance of TiN
Standards
Manufactured to DIN 6537
Notes
Sizes 3.00mm to 20.00mm
| Product Type | Ratio Drill |
| Flute Length | 44mm |
| Standards Met | DIN 6537 |
| Series | 5511 |
| Drill Diameter | 5.3mm |
| Shank Diameter | 6mm |
| Point Angle | 140\u00b0 |
| ISO Category Grade | K | P |
| Helix Type | Normal Helix |
| Cutting Direction | Right Hand |
| Carbide Drill Type | Carbide High Performance |
| Shank Diameter Tolerance | H6 |
| Flute Type | Spiral |
| MFR Part No. | 05511 005.300 |
| Material | Carbide |
| Coolant Delivery | Coolant Through |
| Overall Length | 82mm |
| Finish/Coating | FIREX\u00ae |
| Number of Flutes | 2 |
| Drill Diameter Tolerance | M7 |
| Diameter x Depth | 5xD |
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