This is the recommended tool for the following parts: CSHM7X1.0, CSHLM7X1.0, CSHM7X1.0AD, CSHLM7X1.0AD, CSHM7X1.0A286, CSHLM7X1.0A286
SRWPBTM7 is a hand broach for manually preparing counterbore serrations. Compatible with CSHM7X1.0, CSHLM7X1.0, CSHM7X1.0AD, CSHLM7X1.0AD, CSHM7X1.0A286, CSHLM7X1.0A286. This is an old Anemo part. Please use CSHBTM7