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HSSE 6.3 cobalt metal drill bit DIN 338
11585
Diameter (mm): 6,3115 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
€2.27 tax inc.
Net price: €1.84
Description
Technical data for the Ø6.3 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø6.3 mm |
| Overall length l1 | 101 mm |
| Flute length l2 | 63 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 Ø6.3 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 | 1062 | 85 |
| MStainless steel | 10 | 0.08 | 531 | 42 |
| KCast iron | 15 | 0.08 | 796 | 64 |
| NAluminum and nonferrous materials | 34 | 0.1 | 1805 | 181 |
May be useful
Cutting parameters calculator
Ø6.3 Inox cobalt drill bit for metal
6.3 mm cobalt drill bit for metal HSSE Inox. Modern cobalt twist drill with a smooth straight shank for drilling through holes and blind holes in very hard and difficult-to-machine materials. The drills of this type that we offer feature 2 central cutting edges, special flutes for chip evacuation up the hole, and strong ground cutting edges resistant to lateral forces and impact. The drills are manufactured to the NWKa, DIN 338 dimensional standard from special HSSE high-speed steel enriched with approximately 5% cobalt. The excellent properties of the high-speed steel further improve drilling quality, increasing both drilling productivity and precision. They are suitable for machining difficult-to-machine alloy steels, stainless steel, acid-resistant steel, heat-resistant steel, gray and ductile cast iron, and cast steel. 6.3 mm cobalt drill bits for metal, even under severe operating conditions, they resist breakage, cracking, and other types of damage.
Product accessories
Metal drill bit 6.3 long 148/97 HSS DIN 340
Reference: 0197 In stock > 10 items
€1.58
€1.94 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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