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Metal drill bit 11.9 long 205/134 HSS DIN 340
Net price: €5.53
Description
Technical data of long drill fi 11,9
| Technical data | |
|---|---|
| Working diameter of drill d | fi 11,9 mm |
| Overall length l1 | 205 mm |
| Length of working part l2 | 134 mm |
Cutting parameters of long drill bit fi 11,9 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 | 0,08 | 347 | 28 |
| K | Cast iron | 10-15 | 0,08 | 290 | 23 |
| Copper and alloys | 12-25 | 0,1 | 347 | 35 |
May be useful
Cutting parameters calculator
Long drill bit for metal fi 11,9
Modern long drill bit for metal 11,9 cylindrical, extended. It is suitable for drilling through-holes and blind holes in materials classified as P1.2 - P1.3 (metals, unalloyed steels, copper alloys, aluminum alloys giving short chips, plastics). Long drills for metal 11.9 in our offer are distinguished by high quality workmanship and the possibility of using them for machining in very difficult working conditions. The drills are manufactured according to the NWKb, DIN 340 dimensional standard from special HSS high-speed steel. Its properties directly affect the high performance of drilling. First of all, HSS drills are hard and very durable. The blades are extremely rarely subject to any damage, such as chipping, chipping, breaking, cracking and dulling. As a result, the drills can be used for a long time without the need to replace them with new ones. They are suitable for conventional drilling machines, lathes and milling machines, as well as modern CNC-controlled 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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