DHD350 DTH HAMMER

1.Heat treated piston and internal cylinder guiding system is reasonably structured to achieve the highest efficiency and the largest impacting power.The penetration speed is 10%-30% faster than other products of the
same type.
2.Fine CNC machining tolerance and specifications coupled with
quality assembly lead to great reliability and performance.
3.Hammer front structure design: when pulling out the hammer,the last impact of the piston would fall on the step of piston case,ensuring the safety of the driver sub splines and the retainer ring.
4.Save Lubrication Oil
5.East operation and fix
6.Longer working life

Description
Inquiry

STAROCKDRILL DTH Hammers are faster, more service friendly and longer lasting, compared with most drilling products in the market. The optimal performance of STAROCKDRILL Hammers includes: 1. High productivity 2. Longer service life 3. Low energy consumption Efficiency increase by 20%-30%, which means the higher drilling output will deliver maximum profit for you. LEANOMS DTH Hammer Types coverage: DHD/COP/HD/IR/TD/COPROD/QL/SD/Mission/Numa/Mach/STR etc. Size range: 2”-24”Fewer air holes on internal cylinder,higher stiffness of air slot.

STAROCKDRILLS’ 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.

How to order?

Hammer shank + Inches

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

DHD350A DTH HAMMERS.jpg