... 5.Application:wood working 1.Product Description Our company produce various different router bit such as Straight ... Carving Bit, Hinge Boring Bit, Hinge Boring Bit, 1/4"Round Carving Bit,Dragon Ball Bit, etc... ... Shank for 6,8,12mm and 1/4",1/2" 3.Router Bit Working Pictures 4.Company Description ... kinds of electric hammer drill, masonry drill, chisel,router bit, concrete Hole saw and related products. ...