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Description
Technical data ofmetal drill fi 20 mm
- working diameter of the drill d- fi 20.0 mm,
- total length l1 - 205,0 mm,
- length of the working part l2 -140,0 mm.
Drill fi20 mm rolled
Drill 20 mm HSS rolled on fi 13mm shank. Twisted cylindrical drill bit made according to the dimensional standard NWKa, DIN 338, designed for professional processing of very hard and hard-to-machine materials of P1.2 class - P1.3. It can be used to drill through-holes and blind holes in metals, unalloyed steel (carbon), metal alloys and non-ferrous metals and plastics. drills in the offer of our store have 2 ground central blades, the angle of the tip blade is 118 degrees and special grooves for fast discharge of chips up the hole. These are uniform drills, made entirely of modern HSS high-speed steel, thanks to which they are distinguished by very good cutting properties. The 20 mm metal drill bits are resistant to harsh cutting conditions, including high temperatures (as high as 600 degrees C) created when drilling at high speed. The 14 mm metal drill bits in question are resistant to mechanical damage (breaking, cracking, dulling, chipping, chipping), which guarantees the extension of their service life. The drills are designed for professional processing using conventional drills, lathes, milling machines, as well as computer-controlled machine tools - CNC.
Product accessories
Self-clamping drill chuck 5-20 B22 PTRu
Reference: 581865 In stock > 10 items
€27.89
€34.31 brutto
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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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