Zubr ZDU-780 ERM2

Extreme SDS Max concrete drill bits feature a solid two cutter carbide tip flanked by two individual cutting tips to deliver a fast and efficient drilling speed. The four flute helix removes debris ef more→ficiently to maintain a fast drilling speed. Features & Benefits • 4 flute helix with maximum flute entry enables faster debris removal, with the core being reinforced for optimum impact and breakage stability • Superior carbide grade and geometry ensures greater resistance to breakage and premature wear to ensure maximum drill bit life and durability • Solid two cutter head is flanked by two individual cutting tips delivering a fast and efficient drilling speed • For drilling …

Series A940 HSCo High Helix (Parabolic Flute) PFX Straight Shank Long Series Drills Metric Excellent performance across a wide range of materials. Parabolic flute design promotes constant chip flow. more→High productivity "one-hit" drilling to 10xD. Bright finish. Size Range: 1.0 - 20.0mm, 3/64" - 25/32".