DTH  deep hole water well drilling bits is the tool cutting rock. STAROCKDRILL DTH bits are made of superior quality alloy steel 

which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Long year. 

In addition art manufacturing technology makes our DTH bits with higher and more reliable quality.

STAROCKDRILL is one of the leaders on manufacturing & exporting Rock Drilling tools for over 10+ years; 

DTH Hammers, DTH Bits, DTH Drill Rods, ODEX Casing system. Symmetric casing system, RC Hammers, RC Bits, RC Rods, Threaded Bits, Tapered Bits, 

Drill Rods, back hammers and sub adapters.

Advantages:

(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide as same grade as internationally well-known brand (T6)

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

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

(5) Military grade requirements of heat-treatment guarantee durability, Specific heat treatment standards and special “stress relief” processes ensure consistent performance. 

(6) Designed for maximum performance and hole cleaning ability and high penetration rate.

How to order:

DTH BITS: BIT SHANK + DIAMETER 

(We are customizing customer on bit face and button shape)