5133-12-305-4849

Machine Counterbore

5133123054849 123054849 10X5,3DIN373 4302-10-5,3-HSS 730-M5 051512-10-5,3-HSS 1325151 730-M5MAT DIN373-10X5,3 211-21-115

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