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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
| Series | 5511 |
| Material | Carbide |
| Carbide Drill Type | Carbide High Performance |
| Shank Diameter | 10mm |
| Shank Diameter Tolerance | H6 |
| Drill Diameter Metric | 8.5mm |
| Point Angle | 140\u00b0 |
| Number of Flutes | 2 |
| Drill Diameter Tolerance | M7 |
| MFR Part No. | 05511 008.500 |
| Drill Diameter | 8.5mm |
| Finish/Coating | FIREX\u00ae |
| Flute Length | 61mm |
| ISO Category Grade | K | P |
| Coolant Delivery | Coolant Through |
| Standards Met | DIN 6537 |
| Overall Length | 103mm |
| Cutting Direction | Right Hand |
| Diameter x Depth | 5xD |
| ISO Category | K | P |
| Helix Type | Normal Helix |
| Flute Type | Spiral |
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