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HSSE 1.1 cobalt metal drill bit DIN 338
12153
Diameter (mm): 1,1115 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
€0.97 tax inc.
Net price: €0.79
Description
Technical data for the Ø1.1 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø1.1 mm |
| Overall length l1 | 36.0 mm |
| Overall length L | 14.0 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 Ø1.1 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 | 5790 | 290 |
| MStainless steel | 10 | 0.05 | 2895 | 145 |
| KCast iron | 15 | 0.05 | 4343 | 217 |
| NAluminum and nonferrous materials | 34 | 0.06 | 9844 | 591 |
May be useful
Cutting parameters calculator
Ø1.1 Inox cobalt drill bit for metal
1.1 mm cobalt drill bit for metal HSSE Inox. High-quality straight-shank Inox cobalt twist drill compliant with the NWKa, DIN 338 dimensional standard. This 1.1 mm diameter drill is designed for machining very hard and difficult-to-machine materials. It is suitable for drilling through holes and blind holes in components made from alloy steel, stainless steel, heat-resistant steel, acid-resistant steel, ductile iron, gray cast iron, cast steel, and other materials. In our store, we offer 1.1 cobalt drill bit for metal with straight shanks for professional use on drilling machines, milling machines, lathes, and CNC machine tools - computer numerical control. They are made from advanced HSSE cobalt high-speed steel, whose high cutting performance improves both drilling quality and productivity while extending tool life. The NWKa drills in our range do not suffer mechanical damage under demanding cutting conditions, including exposure to high temperatures (up to 670°C).
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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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