Drill and Blast

Drill and Blast

Our drill and blast products are made to meet the industry’s demand for tough and reliable components that perform day after day.

Product range


DTA-Robit® manufactures and supplies a full range of conventional hammers, size 3 ½ - 9 inches, industry standard threads including Beco, IF, and API Reg available in different configurations to suit your drilling requirements and increase your drilling performance.


Our drill bits are engineered using high quality Hytuf forgings and the latest metal machining technology. DTA-Robit®manufactures high quality drill bits encompassing industry standard shank types and sizes with unique head formation and carbide selection to suit your drilling requirements.




Top Hammer Bits, Rods and Shanks

Enhanced by more than 30 years experience in drilling all around the world DTA-Robit® Plc has developed a button bit series for construction, quarrying, and mining customers. The Robit® HTG Series covers all the diameters used in various top hammer drilling applications. In tunneling applications Robit® HTG Series have shown outstanding performance globally.
All of the DTA-Robit® button bits are manufactured of 100% recyclable "Green Steel". In the environmentally friendly steel production process the CO² emissions have been reduced 80% and 95% of the waste is recycled including the process smoke which is filtered. The new steel grade gives even more uniform properties and improved fatigue strength which is crucial in rock drilling process.
Drill Rods, Shank Adapters and Couplings are produced from the carefully selected hollow drillsteels. Robit drill rods provide the advantages of the maximum strength with strength with long thread lifetime.

Drill Rods

DTA-Robit® offers a complete range of drill rods to suit your production drilling needs, manufacturing all industry standard threads including Beco, IF and API Reg complying with our ISO 9001 BV quality standard. We can make to order rods ranging in diameter from 45mm to 273mm to suit any configuration of drilling rig.


Our drill subs are made of high quality alloy steel, quench and tempered up to approximately 320bhn, ensuring consistent straightness, minimal bending and significantly extended wear life, made to order for any form of drilling.




DTH Overburden Systems

DTA-Robit® Casing Systems products are also suitable for mining, where temporary casing are needed to be drilled through overburden.


We stock accessories across the range from lifting equipment to pipe handling tools to make ordering easy.


DTA-Robit® have an extensive range of spares for all assembled components ready on the shelf for your next order. We hold stock of all spares to keep you drilling.


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