[Features] ●By optimizing the design of the cutting edge and spiral, we have achieved an improvement in drilling speed compared to conventional products. ●By making the cutting edge "4 edges", drilling holes that are closer to a perfect circle compared to a general 2-edge drill allows for smooth anchor insertion. ●By adopting the "cutting edge pocket" and "4 grooves", cutting chips accumulated in the hole can be efficiently discharged, improving drilling work. ●By making the cutting edge "4 edges", drilling holes that are closer to a perfect circle compared to a general 2-edge drill allows for smooth anchor insertion. It reduces the chance of getting caught on rebar, reduces the burden on the worker, and enables smooth drilling. ●The spiral has "marking grooves" at 40 mm intervals to serve as a guide when marking the drilling depth.
[Applications] ●Materials to be cut: concrete, mortar, blocks.
