THESE ARE INSERTS USED WITH KENNAMETAL HIGH PERFORMANCE COMBINATION TOOL "BF" SYSTEM. 

THERE 6 PCS # 3.41020R901 (45 DEG.CHAMFER) & 20 PCS # 3.41020R902 (FULL LENGTH 45 DEG CHAMFER)  TWO MOUNTING SCREWS ARE INCLUDED.  INSERTS ARE NEW IN ORIGINAL PACKAGING.  BID IS FOR THHE TOTAL 26 PIECES.