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Beschreibung
Technical data of the drill fi 2,9 cobalt drill bit
- working diameter of the drill d - fi 2,9 mm,
- total length l1 - 61,0 mm,
- length of the working part l2 - 33,0 mm.
Drill cobalt fi 2,9 Inox
Drill 2,9 mm cobalt HSSE Inox. Professional drill bit made of cobalt HSSE high-speed steel. It is a twist drill, cylindrical, and complies with the dimensional standard NWKa, DIN 338. It has 2 central blades, special grooves for chip removal up the hole, and strong cutting edges insensitive to impact and lateral forces. The advantages of the drill bits stem directly from the use of high-speed steel with cobalt in its production. This composition of the steel contributes to higher machining efficiency and higher accuracy (holes with low roughness). The drill blades are resistant to fracture, chipping, dulling, cracking and other types of mechanical damage. As a result, the drills can be used for a very long time without having to replace them with new ones. The tools are designed for conventional drills, milling machines, lathes and CNC-controlled machine tools. Cobalt 2.9 mm metal drills are recommended for all professionals.
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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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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