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Metal drill bit 8.8 long 175/115 HSS DIN 340
Artykuły Techniczne Artykuły Techniczne
0220
Diameter (mm): 8,8140 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
€3.24 tax inc.
Net price: €2.63
Instant Shipping
W magazynie: 10-100 szt.
Description
Technical data of long drill fi 8,8
| Technical data | |
|---|---|
| Working diameter of drill d | fi 8,8 mm |
| Overall length l1 | 175 mm |
| Length of working part l2 | 115 mm |
Cutting parameters of long drill bit fi 8,8 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 | 478 | 38 |
| K | Cast iron | 10-15 | 0,08 | 398 | 32 |
| Copper and alloys | 12-25 | 0,1 | 478 | 48 |
May be useful
Cutting parameters calculator
Long drill bit for metal fi 8,8
Professional long drill bit for metal fi 8,8 twist, cylindrical, according to NWKb, DIN 340. It is made with the highest precision from special molybdenum HSS high-speed steel. Thanks to this steel, the drill bits are very precise and allow high-performance machining. High-speed drilling allows you to reduce working time and thus make better use of your machining stations. High properties of HSS steel affect very precise drilling, the holes made are axial along the entire length and are characterized by low roughness. The biggest advantage of the tools we offer is their high resistance to severe cutting conditions and resistance to any mechanical damage. Long drills for metal fi 8,8 are extremely rarely subject to fractures, cracks, chipping and other damage. This affects the long period of use of drills and the lack of need to purchase new tools. The drills are designed for machining unalloyed steels, metals, non-ferrous metals, copper alloys and aluminum alloys giving short chips. They are recommended for conventional drilling machines, lathes and milling machines and CNC computer-controlled machine tools.
Product accessories
Metal drill bit 8.8 extra long 220/100 HSS DIN 1869
Reference: 0282 In stock > 10 items
€4.21
€5.18 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 |
Metal drill bit 8.8 long 175/115 HSS DIN 340 Podgląd zdjęć produktu
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