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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
| Flute Type | Spiral |
| Drill Diameter | 4.4mm |
| Shank Diameter Tolerance | H6 |
| Carbide Drill Type | Carbide High Performance |
| Number of Flutes | 2 |
| Drill Diameter Tolerance | M7 |
| Coolant Delivery | Coolant Through |
| Flute Length | 36mm |
| Finish/Coating | FIREX\u00ae |
| Standards Met | DIN 6537 |
| Series | 5511 |
| ISO Category Grade | K | P |
| MFR Part No. | 05511 004.400 |
| Point Angle | 140\u00b0 |
| Product Type | Ratio Drill |
| Overall Length | 74mm |
| Diameter x Depth | 5xD |
| Material | Carbide |
| Cutting Direction | Right Hand |
| Helix Type | Normal Helix |
| Shank Diameter | 6mm |
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