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Description
Technical data of 3,15 mm cobalt reamer for metal
- working length D - 3,15 mm
- diameter of the shank part d - 8,0 mm
- total length L - 50.0 mm
Center drill 3,15 mm cobalt HSSE for nuts
Professional center drill NWRc 3.15 cobalt, for making initial 3.15 mm nuts with an angle of 60 degrees. Made in accordance with DIN 333 A. This type of ordinary nuts are used for initial guidance of the drill bit, to avoid its run-out in the initial phase of drilling, and also when it is necessary to drill on sloping surfaces. Drill bits offered to you in our offer are characterized by exceptional cutting properties. This is due, among other things, to the use in their production of a special high-speed steel HSS-E, an important component of which is cobalt - about 5%. This element increases the hardness of center drillów, as well as their resistance to very harsh machining conditions. Tools made of cobalt steel are much more resistant to any mechanical damage than tools made of ordinary tool steel. The drill bits in our store are suitable for machining hard-to-machine materials such as alloy steels, stainless steel, acid-resistant steel, heat-resistant steel, cast steel, gray and ductile iron.
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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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