5133-14-440-0304

Machine Counterbore

5133144400304 144400304 LAM5,2-QC-PIL2,590DEG 395-2,5-5,2

An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use CUTTER, COUNTERBORE. View more Machine Counterbore