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HSSE 10.6 cobalt metal drill bit DIN 338
15085
Diameter (mm): 10,6115 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 Ø10.6 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | Ø10.6 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 Ø10.6 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
10.6 mm HSSE DIN 338 cobalt drill bit for metal
10.6 mm cobalt drill bit for metal is a professional tool made from HSS-E high-speed steel with 5% added cobalt, designed for precision drilling in high-alloy steels, stainless steels, and cast iron. With its increased hardness of 62-64 HRC, the drill bit handles demanding materials in workshop and production environments.
Key benefits of the 10.6 mm HSS-Co drill bit
- Increased durability thanks to 5% cobalt — withstands temperatures up to 600°C without losing cutting performance
- Precise 120° point angle — ideal for machining stainless steel and difficult-to-machine materials
- Wear resistance 2-3 times higher than standard HSS drill bits
- Compliance with DIN 338 — guarantees consistent quality and h8 dimensional tolerance
- Versatile use in the automotive industry, steel fabrication, and toolrooms
This 10.6 cobalt drill bit for metal is chosen by professionals who value reliability in daily work with challenging materials. Ideal for drilling stainless steel, acid-resistant steel, and high-strength alloys. Suitable for machine shops, steel component production, and machine repairs. Choose a proven solution — order a tool that improves your workflow and reduces downtime costs.
Frequently asked questions
This drill bit is primarily designed for stainless, acid-resistant, and high-alloy steels and cast iron. The addition of 5% cobalt provides resistance to high temperatures and wear, allowing it to handle difficult-to-machine materials in the automotive industry, steel fabrication, and toolrooms.
Yes, using coolant or drilling oil significantly extends tool life and improves hole quality. For stainless steel, cooling is especially recommended because it stabilizes the cutting process and prevents the cutting edge from overheating.
A cobalt drill bit lasts 2-3 times longer than a standard HSS drill bit when working with hard materials. Adding cobalt increases hardness to 62-64 HRC and heat resistance to 600°C, resulting in lower operating costs and fewer tool replacements.
Product accessories
Metal drill bit 10.6 long 184/121 HSS DIN 340
Reference: 000070 In stock > 10 items
€5.26
€6.47 brutto
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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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