5133-14-440-0305

Machine Counterbore

5133144400305 144400305 LAM7,2-QC-PIL3,590DEG 395-3,5-7,2

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