Аксесуари для Zubr DA-12-2-Li FKNM1

Wiert?o do metalu, wiert?o spiralne, 7 mm, sze?ciok?tne, d?ugo??: 109 mm

The drill head for installation work is extremely robust for formwork. The drill head and shaft end are screwed together, which reduces the risk of breakage and ensures smooth operation. The tool's ta ще→pered notch, offset drill head, and shaft end prevent jamming even in damp wood while having enough power to cut through hidden nails. The extra-long shaft makes the drill head versatile for drilling in multi-layered building materials or sandwich materials, such as within the construction industry (formwork) and for indoor installation work, plumbing work, and electrical installations. The installation work drill bit is suitable for formwork, plates, planks, beams, plasterboard walls light building …

The HSS cobalt spiral drill provides long-lasting performance when drilling in stainless steel. The extended lifespan is due to a 5% cobalt alloy content and fully ground HSS (high-speed steel), which ще→provides outstanding surface quality, wear resistance, and heat protection. Equipped with two cutting edges and two flutes, chips are removed quickly so the hammer drill lasts even longer. This hammer drill can be used for alloyed and unalloyed steel, stainless steel, cast iron, cast steel, acid- and heat-resistant steel. The HSS spiral drill made of steel is manufactured according to DIN 338. The drilling head is of type N (notch angle) with a 135-degree point angle and a diameter tolerance of …