... router bit such as Straight Bit,Flush Trim Bit,DovetailBit,Cove Box Bit,Chamfer Bit,V - grooving Bit, Half Round Bit,Conver Edging Bit ,Round Over Bit,Beading Bit, Roman Ogee Bit ... ,8,12mm and 1/4",1/2" 3.Router Bit Working Pictures 4.Company Description Our company have 23 ... a leading manufacturer and supplier of many kinds of electric hammer drill, masonry drill, chisel,router bit, concrete Hole saw ...