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18 mm HSS DIN 338 metal drill bit
Net price: €6.45
Description
Technical data Ø18 metal drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø18 mm |
| Overall length l1 | 191 mm |
| Flute length l2 | 130 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 Ø18 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 | 0.2 | 248 | 50 |
| KCast iron | 10-18 | 0.2 | 177 | 35 |
May be useful
Cutting parameters calculator
Ø18 metal drill bit with a straight shank
18 mm metal drill bit HSS. High-quality professional straight shank twist drill manufactured to the NWKa and DIN 338 dimensional standards. This professional-grade drill is designed for professional drilling of through holes and blind holes in very hard materials that are difficult to machine in classes P1.2 – P1.3. These include metals, unalloyed steels, nonferrous metals, and metal alloys. The drills available in our store are manufactured from special high-grade high-speed steel (HSS). This steel offers high cutting performance, increasing cutting productivity, reducing working time, and thus allowing more efficient use of available workstations. Metal drill bits 18.0 mm also resist wear during high-speed drilling at high temperatures. They are suitable for conventional machine tools (drilling machines, lathes, milling machines), as well as modern CNC machine tools.
Product accessories
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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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