Specifications

DHD-340
4" 105MM - FOB USD 190
4" 107MM - FOB USD 190
4" 123MM - FOB USD 220

The body of this Hammer Bit is made of special steel to make it breakage free, and carefully screened tips out of plenty of on hand stock with various grades in accordance with the character of rocks are used which largely contribute to the life span of the entire Hammer Bit.Material with excellent durability and free from breakage is used for bit body.Button Tips are carefully selected out of abundant stock in compliancewith the nature of various rocks so that an improved durability of entire bit is always available at any time. We have on hand stock ranging from 107mm to 450mm.