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10.8 mm HSS DIN 338 metal drill bit
Net price: €2.11
Description
Technical data Ø10.8 metal drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø10.8 mm |
| Overall length l1 | 142 mm |
| Flute length l2 | 94 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 Ø10.8 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 | 0.1 | 413 | 41 |
| KCast iron | 10-18 | 0.1 | 295 | 30 |
May be useful
Cutting parameters calculator
10.8 metal drill bit with a straight shank.
10.8 mm metal drill bit HSS. Professional twist drill with a smooth straight shank for producing through and blind holes with a diameter of 10.8 mm. Drills of this type feature 2 ground central cutting edges, a 118° point angle, and special flutes for rapid chip evacuation up and out of the hole being drilled. Our range includes solid drills made entirely from modern high-speed steel HSS. This high-alloy tool steel improves drilling results, primarily by providing higher productivity, greater machining precision, and increased strength. 10.8 metal drill bit mm straight-shank drill made from this steel is used for precision drilling with conventional drilling machines, lathes, and milling machines, as well as modern CNC machine tools. The drills are manufactured to the NWKa, DIN 338 dimensional standard.
Product accessories
Metal drill bit 10.8 long 195/128 HSS DIN 340
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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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