All about product
The STANLEY STA50700 metal drill bit is designed for use in impact drills, as well as perforators with a clamping chuck and an impact energy of up to 2 J. The drill bit is made of very strong and reliable materials that make it stable even under intensive use. Also, the element is protected from possible damage by attaching a hard alloy plate to copper by high-temperature soldering.
The milled helix and reinforced barrel increase the speed of the drill and strengthen its barrel. The model has a diameter of 3 mm and a total length of 61 mm. Designed for drilling without drilling. Complies with the DIN 338 standard.
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