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HSSE 5.9 cobalt metal drill bit DIN 338
11581
Diameter (mm): 5,9115 sizes of this drill
0,30,40,50,60,70,80,911,11,21,31,41,51,61,71,81,922,12,22,32,42,52,62,72,82,933,13,23,33,43,53,63,73,83,944,14,24,34,44,54,64,74,84,955,15,25,35,45,55,65,75,85,966,16,26,36,46,56,66,76,86,977,17,27,37,47,57,67,77,87,988,18,28,38,48,58,68,78,999,19,29,39,49,59,69,79,89,91010,110,210,310,410,510,610,81111,211,311,511,81212,112,212,512,813
€1.94 tax inc.
Net price: €1.58
Description
Technical data for the Ø5.9 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø5.9 mm |
| Overall length l1 | 93 mm |
| Flute length l2 | 57 mm |
- Drill bit manufactured according to DIN-338
- Suitable for drilling materials up to 37 HRC
- 130° point angle adapted for drilling INOX
- Made from the finest grade of HSS-E high-speed steel with 5% added cobalt
- Produces a hole with an h8 tolerance
- Low hole surface roughness
Cutting data for the Ø5.9 mm HSSE NWKa drill bit
| Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Spindle speed n [rpm] | Total feed rate [mm/min] |
|---|---|---|---|---|
| PSteel | 20 | 0.08 | 1274 | 102 |
| MStainless steel | 10 | 0.08 | 637 | 51 |
| KCast iron | 15 | 0.08 | 955 | 76 |
| NAluminum and nonferrous materials | 34 | 0.1 | 2166 | 217 |
May be useful
Cutting parameters calculator
Ø5.9 Inox cobalt drill bit for metal
5.9 mm cobalt drill bit for metal HSSE Inox. High-quality twist drill with a straight shank, complying with the NWKa, DIN 338 dimensional standard and designed for drilling through holes and blind holes in very hard and difficult-to-machine materials. It features 2 central cutting edges, special flutes for chip evacuation up the hole, and strong, specially ground cutting edges. The drills are made from modern HSSE cobalt high-speed steel, which offers exceptionally high cutting performance. This steel makes the drills highly resistant to mechanical damage such as cracking, breakage, dulling, chipping, and other damage. This significantly extends service life and consequently reduces machining costs. In addition, cobalt steel drills enable highly productive and precise drilling. 5.9 mm cobalt drill bits for metal are recommended for professional machining in large metalworking facilities using not only conventional machine tools (milling machines, lathes, drilling machines), but also numerically controlled drilling machines using CNC technology.
Product accessories
Metal drill bit 5.9 long 139/91 HSS DIN 340
Reference: 0194 In stock > 10 items
€1.45
€1.78 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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