Rock Drill Bit Accessories(shank adapter&coupling sleeve)

All sorts of shanks for pneumatic and hydraulic rock drill
High-strength structural alloy steel with good quality is selected to be material.
Adoption of case hardening heat treatment techinique can ensure the impacted end of shanks.
Various shanks can be produced according to the samples and detail part number of rock drill the customers
Rock Drill Bit Accessories(shank adapter&coupling sleeve)