Bosch 5 Piece Silver Percussion Masonry Drill Bit Set

The Bosch 5 Piece Silver Percussion Masonry Drill Bit Set is a CYL-3 masonry bit set for drilling fixing holes in concrete and natural stone. It suits tradespeople and competent DIYers who need a range of small diameters for anchors and plugs in abrasive materials. Each bit is made from a durable carbide blend developed and manufactured by Bosch for repeated use. The blend offers high wear resistance in concrete. The 2-flute U-shape design gives good dust removal, which reduces friction, heat development and wear and helps extend bit life. The cylindrical shank is compatible with three-jaw drill chucks and with cylindrical shank systems on corded and cordless impact drills. The bits carry the test mark of the PGM Masonry Drill Bit Association Board, confirming compliance with tight tolerances, exact drilling and a firm hold for fixings.