Specifications

RETRAC BITS 89MM / T38, T45, T51

RETRAC BITS Special steel. which contains ingredient of ample nickel by which abrasion resistance has been considerably, is used for the material of bit body. Carefully screened quality tips, out of on hand stock with various grades, are used for meeting the user's application in accordance with the character of rocks and, as a result, its life span has been considerably improved to the user's satisfaction.