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Beschreibung
Technical data of the drill fi 9,9 cobalt drill bit
- working diameter of the drill d - fi 9,9 mm,
- length of the total part l1 - 133,0 mm,
- length of the working part l2 - 87,0 mm.
Drill cobalt fi 9,9 Inox
Professional metal drill 9,9 mm cobalt Inox twist, cylindrical drill bit made according to the dimensional standard NWKa, DIN 338. It is a uniform drill bit entirely made of modern cobalt HSS-E high-speed steel. This is a unique tool steel which, combined with the design of the drill bit, allows the drill bit to achieve high strength to withstand harsh cutting conditions and also to achieve higher precision (the holes made are of low roughness). In addition, cobalt drills are much more resistant to any mechanical damage caused during processing of hard-to-cut materials. They are extremely rarely subject to fractures, cracks, breakage and chipping. The drill blades are ground and the strong cutting edges are resistant to strong impacts and lateral forces. Designed for conventional drills and computer-controlled numerical control machine tools. The 9.9mm cobalt metal drill bits are suitable for drilling holes in sheet metal, alloy steel, stainless steel, heat-resistant steel, acid-resistant steel, cast steel and cast iron.
Product accessories
Countersink 10.4/90 DIN 335 C HSSE
Artikel-Nr.: 0000008338 Auf Lager > 10 items
6,84 €
8,42 € brutto
Self-clamping drill chuck 1-13 B16 PTRu
Artikel-Nr.: 0000004205 Auf Lager > 10 items
16,05 €
19,74 € 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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