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Description
Technical data of long drill 4,7
- working diameter of the drill d- 4.7 mm,
- total length l1 - 126,0 mm,
- length of the side part l2 -82,0 mm.
Long drill bit for metal 4,7
Long metal drillfi 4,7 twist drill with smooth cylindrical shank intended for drilling cylindrical holes for through-holes and blind holes in materials classified in categories P1.2 - P1.3 (metals, unalloyed steels, copper, bronze, aluminum, brass, plastics. The long metal drill 4.7 is made according to the dimensional standard NWKb, DIN 340, and has a tip angle of 118 degrees, 2 central cutting blades, strong cutting edges insensitive to impact and special chip grooves for fast chip removal up the drilled hole. The drill bits we offer are manufactured from modern HSS high-speed steel, whose cutting properties far exceed the cutting capabilities of drill bits made from standard tool steel. First of all, they are resistant to harsh working conditions and rarely break, crack, chip or even dull. They also enable high-performance and highly accurate drilling. The holes produced have low roughness and are axial along their entire length. They are suitable for conventional drilling machines, milling machines and computer numerical control machine tools - CNC.
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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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