This is the recommended tool for the following parts: CSHM4X0.7, CSHLM4X0.7, CSHM4X0.7AD, CSHLM4X0.7AD, CSHM4X0.7A286, CSHLM4X0.7A286
SRWPBTM4 is a hand broach for manually preparing counterbore serrations. Compatible with CSHM4X0.7, CSHLM4X0.7, CSHM4X0.7AD, CSHLM4X0.7AD, CSHM4X0.7A286, CSHLM4X0.7A286. This is an old Anemo part. Please use CSHBTM4