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Description
Technical data of long drill 9,7
- working diameter of the drill d- 9.7 mm,
- total length l1 - 184,0 mm,
- length of the side part l2 -121,0 mm.
Long drill bit for metal 9,7
Professional long drill bit for metal 9.7 with smooth cylindrical shank with a diameter of 9.7 mm, made according to the dimensional standard NWKb, DIN 340. Designed for drilling cylindrical through-holes and blind holes in hard and hard-to-machine materials P1.2 - P1.3. Long drills for metal 9.7 of this type have 2 central drills, special grooves for removing chips from the drilled hole, a tip angle of 118 degrees and strong ground cutting edges insensitive to impact and lateral forces. The drills we offer are made from modern HSS high-speed steel, whose cutting properties are much higher than those of drills made from conventional tool steel. First of all, they are characterized by much higher resistance to harsh working conditions, as well as greater resistance to mechanical damage (fractures, cracks, chipping, chipping). In addition, the drills allow high-speed drilling at high speed, during which very high temperatures are generated (up to 600 degrees C). Drills are designed for drilling in parts made of metals, unalloyed steel, non-ferrous metals and metal alloys.
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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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