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Description
Technical data of long drill 12,4
- working diameter of the drill d- 12.4 mm,
- total length l1 - 205,0 mm,
- length of the working part l2 -134,0 mm.
Long drill bit for metal 12,4
Modern long drill bit for metal 12,4 cylindrical, long. Conforms to the dimensional standard NWKb, DIN 340 manufactured entirely from special HSS high speed steel. This is a material that increases the efficiency of machining and also improves its quality. The holes produced are axial along the entire length and are characterized by low roughness. In addition, high-speed steel increases the hardness of the drill bits and their durability. As a result, the tools can be used even in very harsh conditions, including high temperatures created when drilling even at very high speeds. The drill blades are resistant to a variety of mechanical damage such as fractures, cracks and even dulling. This guarantees a long period of their use and thus reduces processing costs. Long drills for metal 12,4 cylindrical drills of this type are recommended for professional processing of unalloyed steel, metals, metal alloys, non-ferrous metals and plastics. They can be used for drilling machines, lathes, milling machines and modern CNC machine tools.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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