Polski 
- 98% satisfied customers
- 72h delivery
- 30 dni na zwrot
HSSE 3.2 cobalt metal drill bit DIN 338
11555
Diameter (mm): 3,2115 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
€0.81 tax inc.
Net price: €0.66
Description
Technical data for the Ø3.2 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø3.2 mm |
| Overall length l1 | 65 mm |
| Flute length l2 | 36 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 Ø3.2 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 | 2123 | 106 |
| MStainless steel | 10 | 0.05 | 1062 | 53 |
| KCast iron | 15 | 0.05 | 1592 | 80 |
| NAluminum and nonferrous materials | 34 | 0.06 | 3609 | 217 |
May be useful
Cutting parameters calculator
Ø3.2 Inox cobalt drill bit for metal
3.2 mm cobalt drill bit for metal HSSE Inox. A high-quality professional straight-shank twist drill manufactured in accordance with dimensional standard NWKa, DIN 338. It is suitable for drilling through and blind holes in components made of alloy steel, cast iron, cast steel, stainless steel, heat-resistant steel and acid-resistant steel. The drills are suitable for drilling very hard materials thanks to their construction from modern HSSE cobalt high-speed steel. The addition of 5% cobalt improves cutting performance, particularly by increasing machining productivity and drilling accuracy (holes with low surface roughness), while also enabling operation under very demanding conditions. The cobalt drill bits we offer resist breakage, cracking, chipping, cutting edge fracture and dulling. Their high resistance to damage translates into longer service life, reducing overall machining costs. 3.2 mm cobalt drill bits for metal designed for drilling machines, lathes, milling machines and computer numerical control (CNC) machine tools.
Product accessories
Reviews
No customer reviews for the moment.
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 |
Recommended for you
This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.
Cookie preferences
Functional cookiesTechnical
Functional cookies are strictly necessary to provide the services of the shop, as well as for its proper functioning, so it is not possible to refuse their use. They allow the user to browse through our website and use the different options or services that exist on it.
Advertising Cookies
These are cookies that collect information about the advertisements shown to users of the website. They can be anonymous, if they only collect information about the advertising spaces shown without identifying the user, or personalised, if they collect personal information about the user of the shop by a third party, for the personalisation of these advertising spaces.
Analytics cookies
Collect information about the user's browsing experience in the shop, usually anonymously, although sometimes they also allow the user to be uniquely and unequivocally identified in order to obtain reports on the user's interests in the products or services offered by the shop.