Sollroc DHD1120 12inch Big Size DTH Drill Bits

• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Trademark: Sollroc
• Origin: Changsha
• Model NO.: DHD1120 12inch big size DTH drill Bits
• HS Code: 84314320
• Production Capacity: 5000pieces/Month

Product Description

About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers 
and bits,top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world,  such as France,Spain, 
Italy, South Africa, Australia, Iran, Malaysia, etc.

Product Description:

 DTH hammers and bits are widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering,water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.it has the advantage of high flatness, smooth hole wall,high rigid of drill rod and hammer,independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain.

12 inch DHD1120 DTH Bits

12" shank Bits	Bit Dia(mm)	Bit Dia(inch)	Air Hose	Guage buttons	Front buttons	Part No
DHD1120 Bits	305mm	12"	3	15×φ19	27×φ18+9×φ16	HD12-305

We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
Other standard CDDA, DCAMA, Crealius, and ISO sizes is available.

Product photos: 


 

Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.



Package:

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:

Generally, Production time is 15 -25 days.



Transportation:

By air, By Express or By sea according to your requests.