50 3015PROSTONE S CHLA G BO HRE N P E R CUSSION DRIL L I N G MASONRY DRILL BITS Entry-level impact drilling – fast, good and reliable. CONCRETE & MASONRY DRILL BITS / DIAMOND TOOLS Quality drill bits for stone Optimised for masonry Ideal for use in cordless drills Quick dust removal thanks to 4-fluted helix Long service life thanks to stable carbide tip Aerated & porous concrete Sand lime brick Masonry Brick Natural stone You will find this product on page 20 of the price list.