5 Inch High Air Pressure Down The Hole Cop54 SD5 QL50 M5 DTH Hammer Drill Button Bits for Water well Drilling

We can design and manufacture according to customer's requirement of the Bit Diameter、No. air holes、carbide button shape and the face shape.

BESTLINK company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries.

Drill and blast engineers and water well contractors trust BESTLINK's DTH equipment because of the precision engineering and high standards of drilling efficiency built into each of our hammers and bits.

Features of BESTLINK made DTH(down the hole) hammer bit:

(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide which is same grade as internationally well-known brand.

(2) Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand,

(3) Entire CNC processing procedure ensure the quality consistency and reliable.

(4) Top grade requirements of heat-treatment guarantee durability, specific heat treatment standards and special "stress relief" processes ensure consistent performance.