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Masonry drill bit kwb SUPER ROCKER 050680
The kwb SUPER ROCKER 050680 masonry drill bit is a tungsten-carbide-tipped bit designed to drill efficiently in concrete, masonry and natural or reconstituted stone. It has a hexagon shank for secure chuck grip and a chemical black finish with a ground, asymmetrical spiral profile that removes chips effectively. The bit is laterally and vertically secured with high-temperature brazed TC plates for hammer resistance and long service life; it is suitable for use in standard rotary and impact drills and is supplied as a single piece.
The tungsten carbide tip with high-temperature brazing and secured TC plates provides high wear resistance and hammer impact durability. The asymmetrical, chip-removing spiral reduces clogging and improves drilling speed in dense materials. The hexagon shank ensures a stable, slip-resistant connection in chucks and quick-change holders. The chemical black finish and ground spiral enhance corrosion resistance and drilling precision.
Mark the drilling position and select appropriate drill speed and drill type (rotary or hammer) according to the material. Secure the kwb SUPER ROCKER bit in the drill chuck or quick-change holder using the hexagon shank. Start drilling at low speed to establish the hole, then increase speed or engage hammer action as needed for masonry or concrete. Withdraw the bit periodically to remove debris and avoid overheating. After use, clean the bit and store it dry to maintain the chemical black finish and cutting performance.
Use appropriate personal protective equipment (safety glasses, dust mask and hearing protection) and, when drilling reinforced concrete, check for rebar or hidden services. For best results in dense stone or deep holes, drill in stages, clearing debris frequently.
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