Twist drills do not make accurately sized or good finish holes; a reamer of some type is often used to cut the final size and finish. A reamer will not make the original hole; it will only enlarge a ...
KBC TOOLS & MACHINERY’s Shark taps by Dormer are color-coded to ensure true efficiencies in tapping and the right tap for the right material. Shark taps are manufactured from powder metallurgy tool ...