Precision countersink 150132. All countersinks also have 3 drive flats on the shank for use in a 3-jaw chuck.
All countersinks have 3 cutting edges. Special geometry with extremely unequal spacing and matching cutting edge preparation. Radially relief ground. Flutes ground from solid. Newly developed special TiAlN coating for long service life. High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C.
Very smooth cutting throughout the entire countersinking operation. Chatter-free running for perfect results and optimum tool service life.
High-precision countersinks for production of precise, round 90° countersunk surfaces.
1 pc. each countersink: Sizes 6.3; 10.4; 16.5; 20.5; 25
5-piece precision countersink set in a case.