Code: STRDHD350/STRDHD350A
Material: 25SiMnCrNi2MoVA
Tungsten carbide : YK05 (T6)
Processing : Forging
Application: Mining, Blasting, Quarry,Water Well drilling
BIT Shank: DHD350/DHD350A
Bit Diameter: 135-165mm
We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits,
top hammer button bits, ODEX etc. Premium quality, professional serivce and competitive price, we get very good reputation from our worldwide customers,
not only from the domestic, also from Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, Korea etc..
Why choose us:
1. High quality raw material, with premium hardened procedures for secure long life.
2. With full production chain to secure stable and prompt production lead time.
3. Experienced Senior Technicians.
4. Long year experienced workers and engineers.
5. Quick and efficient service.
6. Care customers' concerned.STAROCKDRILL commonly has three basic bits head designs: Flat Face, Convex and Concave.
These are designed for specific applications for all rock types, hardness’s and conditions.
Advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. lower energy consumption and higher impact frequency.
The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
How to order:
DTH BITS: BIT SHANK + DIAMETER (NEED FOOT VALUE OR NOT)
(We are customizing customer on bit face and button shape)