Heller HSS-CO 5% Cobalt Jobber Drill Bit Set 4mm 10 Pcs | 21281 6
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21281 6
IQD 27,000
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High-performance 4mm HSS-Co drill bit with 5% cobalt content, designed for precision drilling in stainless steel and high-alloy materials. Ideal for demanding metalworking tasks.
The Heller 21281 6 Jobber Drill bit is engineered for superior durability and precision in challenging metalworking environments. Crafted from high-speed steel (HSS) with a 5% cobalt composition, this 4mm diameter drill bit is optimized for drilling in stainless steel and other high-alloy materials. The 135° split point ensures accurate centering without the need for pre-drilling, while the DIN 338 RN standard guarantees exceptional dimensional accuracy. This drill bit also features excellent concentricity, adhering to DIN 1414 standards, making it a reliable tool for professional use.
Specifications & Features:
| Feature | Detail |
|---|---|
| Pack Size | 10 |
| Diameter | 4 mm |
| Working Length | 43 mm |
| Overall Length | 75 mm |
| Material | HSS with 5% cobalt |
| Point Angle | 135° |
| Standard | DIN 338 RN, DIN 1414 |
| Application | Stainless steel, high-alloy |
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