Koken 4012A 100 inhex Bit Socket 1 2 in Dr 1 2 in KT623554M these carpet floor mats include Colour:Wall Chasers these carpet floor mats include the signature RM Williams logo including the longhorn picture REMGRIT HOLE SAW 51mm (2in ) Tungsten carbide particles bonded to alloy steel back Tungsten carbide cutting edge 29mm cutting depth 3 16in thick heavy duty backing plate High heat and abrasion resistance No teeth to dull or chip Cuts extremely hard abrasive materials Resists snagging Eliminates need for drive plate Cuts slate & tile 51mm 2in diameter Product code: BLREGO32 Made In Japan Product Code: 4012A10016