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Description
Technical data of long drill fi 7.6
| Technical data | |
|---|---|
| Working diameter of drill d | fi 7,6 mm |
| Total length l1 | 156 mm |
| Length of working part l2 | 109 mm |
Cutting parameters of long drill bit fi 7.6 mm HSS NWKb
| ISO symbol | Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Revolutions n [obr/min] | Total feed rate [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 12-21 | 0,06 | 546 | 33 |
| K | Cast iron | 10-15 | 0,06 | 455 | 27 |
| Copper and alloys | 12-25 | 0,08 | 546 | 44 |
May be useful
Cutting parameters calculator
Long drill bit for metal fi 7,6
Modern long drill for metal fi 7,6 with cylindrical shank made of modern HSS - High Speed Steel. Tools made of this steel make it possible to drill holes with very high accuracy and achieve high machining efficiency. Long drills for metal fi 7,6 in our offer are suitable for work in very difficult conditions and allow drilling holes in materials of class P1.2 - P1.3 (metals, unalloyed steels, thermoplastics, non-ferrous metals and metal alloys). The cylindrical drills we offer are manufactured in accordance with the dimensional standard NWKb, DIN 340. They have 2 central blades, special spiral chip grooves that allow fast upward chip removal, and strong ground cutting edges are resistant to impact and lateral forces. Using these drills guarantees precise machining of even very hard materials, with minimal risk of blade damage. The drills can be used with conventional drilling machines, lathes and milling machines, as well as CNC machine tools. They are suitable for all professional work in large locksmith shops.
Product accessories
HSSE 7.6 cobalt metal drill bit DIN 338
Reference: 0000006335 In stock > 10 items
€3.03
€3.72 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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