hardware screws
micro 100 dm 250 490x drill point end mill
carbide end mill drill mill c2 micro grain carbide end style drill point end 90 deg . included diameter 1 4 in shank dia . 1 4 in length of cut 3 4 in overall length 2 1 2 in number of flutes 4 cutting type center cutting direction right hand helix angle 30 deg . finish altin coat application drilling milling spotting chamfering & countersinking br b features b ul li application drilling milling spotting chamfering & countersinking li li finish altin coated li li item carbide end mill li li number of flutes 4 li li type drill mill li li grade c2 micro grain carbide li li overall length 2 1 2 li li cutting type center li li end 90 degrees included li li shank dia . 1 4 li li diameter 1 4 li li list number dm li li end style drill point li li cutting direction right hand li li length of cut 3 4 li li helix angle 30 degrees li li dimension type fractional inch li ul