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Metal drill bit 1.5 long 70/45 HSS DIN 340
Net price: €0.71
Description
Technical data of long drill fi 1.5
| Technical data | |
|---|---|
| Working diameter of drill d | fi 1,5 mm |
| Overall length l1 | 70 mm |
| Length of working part l2 | 45 mm |
Cutting parameters of long drill fi 1.5 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 | 0,04 | 3474 | 139 |
| K | Cast iron | 10-15 | 0,04 | 2895 | 116 |
| Copper and alloys | 12-25 | 0,05 | 3474 | 174 |
May be useful
Cutting parameters calculator
Long drill bit for metal fi 1,5
Professional long drill bit for metal fi 1,5 , cylindrical made by grinding method from special high-alloyed HSS - High Speed Steel, in accordance with NWKb, DIN 340. It has 2 central blades, strong cutting edges, a tip angle of 118 degrees and special chip grooves for chip removal. Long metal drills fi 1,5 of this type are characterized by high cutting properties. They can withstand very harsh working conditions, including, among other things, the high temperature generated when drilling at high speed. Compared with drills made of standard tool steel, the drills we offer enable more efficient and more precise drilling. The drilled holes are axial along their entire length and are characterized by a low level of roughness. Thanks to their properties, the drills are suitable for professional use in large locksmith shops, with the possibility of using them not only for conventional drilling machines, but also for modern CNC numerical control machine tools.
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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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