This is the recommended tool for the following parts: CSSM10X1.0, CSSM10X1.25, CSSLM10X1.5, CSSLM10X1.25, CSXM10X1.5, CSXM10X1.25, CSXLM10X1.5, CSXLM10X1.25
SRM1015D is a step drill for accurate stepped bores before tapping and insert installation in lightweight materials. This is an old Anemo part. Please use CSD1129
