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Metal drill bit 11.8 long 195/128 HSS DIN 340
Artykuły Techniczne Artykuły Techniczne
0252
Diameter (mm): 11,8140 sizes of this drill
11,11,21,31,41,51,61,71,81,922,12,22,32,42,52,62,72,82,933,13,23,33,43,53,63,73,83,944,14,24,34,44,54,64,74,84,955,15,25,35,45,55,65,75,85,966,16,26,36,46,56,66,76,86,977,17,27,37,47,57,67,77,87,988,18,28,38,48,58,68,78,88,999,19,29,39,49,59,69,79,89,91010,110,210,410,510,610,710,810,91111,111,211,311,411,511,611,711,811,91212,112,212,312,412,512,712,81313,313,513,71414,2514,51515,515,751616,51717,2517,51818,2518,518,751919,2519,520
€6.80 tax inc.
Net price: €5.53
Instant Shipping
W magazynie: 10-100 szt.
Description
Technical data of long drill fi 11,8
| Technical data | |
|---|---|
| Working diameter of drill d | fi 11,8 mm |
| Overall length l1 | 195 mm |
| Length of working part l2 | 128 mm |
Cutting parameters of long drill bit fi 11,8 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 11,8
Professional long drill bit for metal 11,8 twist, with a long cylindrical shank of 11,8 mm. It is made of modern high-speed steel HSS (High Speed Steel) according to the dimensional standard NWKb, DIN 340. Long drills for metal 11,8 are distinguished by their high cutting performance and increased durability for harsh working conditions. Their blades are resistant to cracking, chipping, breaking and other damage, which affects the extended period of their use. On the other hand, high drilling efficiency affects the possibility of reducing machining time and, as a result, more rational use of owned workstations. The drills have 2 central blades, a tip angle of 118 degrees, strong ground edges and special chip grooves for removing chips from the hole. They are suitable for drilling through-holes and blind holes in materials classified as P1.2 - P1.3. Drills recommended for classic drilling machines, lathes and milling machines as well as CNC - computer 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 |
Metal drill bit 11.8 long 195/128 HSS DIN 340 Podgląd zdjęć produktu
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