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STHOR Step drill bit 4-20mm
The Sthor 22611 step drill bit is a precision tool that allows you to drill holes with diameters from 4 mm to 20 mm in materials such as stainless steel, structural steel, non-ferrous metals, steel sheets and plastics. Made of HSS 4241 high-speed steel and coated with titanium nitride, the drill bit offers excellent durability and wear resistance. Thanks to the special triangle handle, it provides stability in the drill chuck. With 2 mm increments and self-centering on rounded surfaces, the drill bit is comfortable and precise.
| Shipping within | 24 hours |
| Shipping price | 0 |
| The Availability Of |
Large quantity
11
arts
|
| The Weight Of The | 0.15 kg |
| The bar code | 5906083049750 |
| EAN | 5906083049750 |
Order tel: +48 789 134 073
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STHOR Step Drill Bit 4-20mm 22611
The Sthor 22611 step drill bit is the ideal tool for precise drilling of holes in stainless steels, structural steels, non-ferrous metals, steel plates and plastics. With a diameter range of 4 mm to 20 mm, the drill bit allows drilling in a wide range of materials. Made of high-quality HSS 4241 high-speed steel, coated with titanium nitride, it is characterized by high durability and resistance to overheating. The drill bit has 9 steps that are stepped in 2 mm increments, which ensures precise and comfortable drilling without having to change the tool. Triangle handles (3 flat surfaces) provide stability during work.
Key features of the drill bit:
- Drill bit diameters: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm, allowing drilling holes of different diameters.
- Made of HSS 4241 high-speed steel, which ensures longevity and high wear resistance.
- Coated with titanium nitride for improved cutting properties and longer tool life.
- Steps of 2 mm to produce precise bore diameters without the need to change tools.
- Triangle chuck (3 flat surfaces) that provides stability and a secure hold in the drill chuck.
- Self-centering on rounded and slippery surfaces, preventing the drill bit from "escaping" during operation.
- The edges of the drilled holes remain clean, burr-free, minimizing the need for further processing.
- Fast heat dissipation when drilling in hard materials, which increases productivity and comfort.
SPECIFICATIONS:
| Brand | Sthor |
| Symbol | 22611 |
| Material | HSS 4241 |
| Area | Coated with titanium nitride |
| Diameters | 4, 6, 8, 10, 12, 14, 16, 18, 20 mm |
| Handle type | Triangle (3 flat surfaces) |
| Use | Stainless steel, structural steel, non-ferrous metals, plastics |
| Number of steps | 9 |
| Max. Cutting thickness | 4 mm |
Frequently Asked Questions (FAQs)
- What materials is this drill designed for? The drill bit is designed for drilling in stainless steel, structural steel, non-ferrous metals, steel sheets and plastics.
- What drill bit is included? The set includes a drill bit with the following diameters: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm.
- What are the characteristics of this drill bit? The drill is characterized by longevity, thanks to its HSS 4241 and titanium nitride coating. It has self-centering and fast heat dissipation, which improves drilling efficiency.
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