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Beschreibung
Technical data of the drill fi 2,1 cobalt drill bit
- working diameter of the drill d - fi 2,1 mm,
- total length l1 - 49,0 mm,
- length of the working part l2 - 24,0 mm.
Drill cobalt fi 2,1 Inox
Drill 2,1 mm cobalt HSSE Inox. Modern twist drill bit, with a cylindrical smooth shank with a section of 2,1 mm. Designed for drilling through-holes and blind holes in hard and hard-to-machine materials. These include alloy steels stainless steels acid-resistant steels, heat-resistant steels, cast steel, gray cast iron and ductile iron. The ability to cut such hard materials is due to the use of modern high-speed steel with 5% cobalt - HSSE - in the production of drill bits. This composition of tool steel results in the possibility of increasing machining efficiency and thus reducing machining time and making better use of available workstations. The drills maintain high cutting properties even when drilling at high speed, during which high temperatures are generated - up to 670 degrees C. The drills have special spiral grooves that efficiently guide the chips up the drilled hole, as well as ground cutting edges that are insensitive to strong lateral forces and impacts. The 2.1 mm cobalt metal dr ills are designed for conventional drills, milling machines, lathes and computer numerical control - CNC machine tools.
Product accessories
Tapered countersink 6.3/90 DIN 335 C HSS
Artikel-Nr.: 0000004110 Auf Lager > 10 items
4,21 €
5,18 € brutto
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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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