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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
| ISO Category | K | P |
| MFR Part No. | 05511 007.000 |
| Series | 5511 |
| Carbide Drill Type | Carbide High Performance |
| Shank Diameter | 8mm |
| Shank Diameter Tolerance | H6 |
| Diameter x Depth | 5xD |
| Point Angle | 140\u00b0 |
| Cutting Direction | Right Hand |
| Finish/Coating | FIREX\u00ae |
| Coolant Delivery | Coolant Through |
| Number of Flutes | 2 |
| Flute Length | 53mm |
| Standards Met | DIN 6537 |
| Flute Type | Spiral |
| Drill Diameter | 7mm |
| Helix Type | Normal Helix |
| Material | Carbide |
| ISO Category Grade | K | P |
| Drill Diameter Tolerance | M7 |
| Drill Diameter Metric | 7mm |
| Overall Length | 91mm |
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