With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. 

It strictly matches with API standard and other Chinese industry standards. It is durable for being produced with advanced craftwork and good material.

We are having the after sales service & keep the goods quality for many times.

STAROCKDRILL’S’ DTH hammers are all simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. 

STAROCKDRILL has various hammer models suitable to drill holes from 64mm to 1000 mm (2-1/2” ~ 39-3/8”) in diameter; and come with three kind: 

low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure ­­(7~ 30 bars).

STAROCKDRILL’S  DTH hammers mainly be produced with shank type of DHD, QL, NUMA, COP, Mission, SD, BR, CIR,TD.40 MACH44 and STR series,

Diameter ranging from 2” to 8” for mining and quarrying, and 6” to 32” for water-well drilling, oil-well drilling and foundation and so on.

How to order?

Hammer shank + Inches

(If you are not knowing the sizes, we can give you suggestions on hammers and bits)