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HSSE 0.9 cobalt metal drill bit DIN 338
12151
Diameter (mm): 0,9115 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
€0.39 tax inc.
Net price: €0.32
Description
Technical data for the Ø0.9 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø0.9 mm |
| Overall length l1 | 32.0 mm |
| Overall length L | 11.0 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 Ø0.9 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 | 0.05 | 7077 | 354 |
| MStainless steel | 10 | 0.05 | 3539 | 177 |
| KCast iron | 15 | 0.05 | 5308 | 265 |
| NAluminum and nonferrous materials | 34 | 0.06 | 12031 | 722 |
May be useful
Cutting parameters calculator
Ø0.9 Inox cobalt drill bit for metal
0.9 mm cobalt drill bit for metal HSSE Inox. Professional Inox cobalt drill bit with a smooth straight shank for drilling through holes and blind holes with a diameter of 0.9 mm. Our range includes high-quality twist drills manufactured to DIN 338 from advanced HSSE cobalt high-speed steel. This high-grade steel improves machining results, primarily by increasing productivity and precision. The resulting holes have low surface roughness. These tools also ensure a long service life because their cutting edges resist breakage, cracking, dulling, and chipping. 0.9 cobalt drill bit for metal NWKa are designed for machining components made from cobalt steel and can be used to machine very hard and difficult-to-machine materials. These include alloy steels, stainless steels, heat- and acid-resistant steels, nonferrous metals, cast iron, and cast steel. They are suitable for conventional and computer numerically 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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