5J6940HD cutting edge,end, R/H Fits CaterpillarOne New Aftermarket Replacement Cutting Edge End Bit (Right Hand) for Caterpillar (Cat) D5 and D6 Dozers This right hand (R H) cutting edge end bit is a Ground Engaging Tool (GET) that mounts to the outer end of the dozer blade on Caterpillar D5 and D6 series track type tractors. End bits protect the blade corners from wear and improve penetration and material retention during pushing and grading operations. This is a heavy duty (HD) aftermarket