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15.5 mm HSS DIN 338 metal drill bit
0160
Diameter (mm): 15,5178 sizes of this drill
0,30,40,420,50,60,70,80,911,11,21,251,31,351,41,451,51,61,71,81,922,12,22,32,42,52,62,72,752,82,933,13,23,33,43,53,63,73,83,944,14,24,34,44,54,64,74,754,84,955,15,25,35,45,55,65,75,755,85,966,16,26,36,46,56,66,76,86,977,17,27,37,47,57,67,77,757,87,988,18,28,38,48,58,68,78,758,88,999,19,29,259,39,49,59,69,79,759,89,91010,110,210,310,410,510,610,710,7510,810,91111,111,211,2511,311,411,511,611,711,811,91212,112,212,312,412,512,612,712,7512,812,91313,213,313,413,513,613,713,91414,214,314,414,514,614,7514,81515,2515,515,751616,2516,316,516,751717,2517,517,751818,2518,518,751919,2519,520
€6.47 tax inc.
Net price: €5.26
Description
Technical data Ø15.5 metal drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø15.5 mm |
| Overall length l1 | 178 mm |
| Flute length l2 | 120 mm |
- Drill bit manufactured according to DIN-338
- Suitable for drilling materials up to 35 HRC
- 118° point angle suited to drilling steel and cast steel
- Made from the finest grade of high-speed steel (HSS)
- Produces a hole with an h8 tolerance
- Low hole surface roughness
Cutting data for the Ø15.5 mm HSS NWKa drill bit
| Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Spindle speed n [rpm] | Total feed rate [mm/min] |
|---|---|---|---|---|
| PSteel | 14-25 | 0.16 | 288 | 46 |
| KCast iron | 10-18 | 0.16 | 205 | 33 |
May be useful
Cutting parameters calculator
Ø15.5 metal drill bit with a straight shank
15.5 mm metal drill bit HSS. Professional straight-shank twist drill manufactured to the Polish NWKa dimensional standard and the old German DIN 338 standard. Designed for drilling through and blind holes in materials classified as P1.2 – P1.3. These are metals, non-ferrous metals, unalloyed steel, metal alloys, and plastics. They can be used on conventional and CNC machine tools. The key advantages of the drills offered include the ability to increase machining productivity while maintaining high cutting accuracy (holes have low surface roughness). In addition, these metal drill bit with a diameter of 15.5 mm drills withstand very demanding operating conditions, and their cutting edges resist breakage, cracking, chipping, and other mechanical damage. The drills are designed for various types of drilling machines, milling machines, lathes, and CNC machine tools.
Product accessories
Metal drill bit 15.5 long 227/149 HSS DIN 340
Reference: 0263 In stock > 10 items
€9.21
€11.33 brutto
Tapered countersink 20.5/90 DIN 335 C HSS
Reference: 11248 In stock > 10 items
€14.47
€17.80 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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