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HSSE 10.3 cobalt metal drill bit DIN 338
4659
Diameter (mm): 10,3115 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
€5.83 tax inc.
Net price: €4.74
Description
Technical data for the Ø10.3 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø10.3 mm |
| Overall length l1 | 133 mm |
| Flute length l2 | 87 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 Ø10.3 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 | 0.1 | 637 | 64 |
| MStainless steel | 10 | 0.1 | 318 | 32 |
| KCast iron | 15 | 0.1 | 478 | 48 |
| NAluminum and nonferrous materials | 34 | 0.12 | 1083 | 130 |
May be useful
Cutting parameters calculator
Ø10.3 Inox cobalt drill bit for metal
10.3 mm cobalt drill bit for metal Inox HSSE. A straight-shank twist drill conforming to NWKa, DIN 338. Designed for drilling through and blind holes with a diameter of Ø2.85 mm. It is recommended for all professional work requiring drill durability and resistance to demanding operating conditions. Offered by us 10.3 cobalt drill bit for metal is manufactured from special HSSE high-speed steel. This particular type of steel increases drill durability and hardness. In addition, the cutting edge does not suffer mechanical damage at the high temperatures (up to 600°) generated during high-speed drilling. The drill is designed for conventional drilling machines, milling machines, lathes, and computer numerical control (CNC) 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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