We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer 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 gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.
Manufactured using premium hardened metals for long life;
Maximum material recovery, up to 98%;
No cross contamination of samples;
Handles injection of water, foam, oil, and polymers without performance loss;
Delivers maximum drilling under water.
1) 3" RC hammers: RE531 connection thread 3" Remet
2) 3.5" RC hammers: RC3.5-Y connection thread 3" Remet
3) 4'' RC hammers: RE004 connection thread 3.5"/4" Remet; 4" Metzke
4) 4.5" RC hammers: RE542/RE543 connection thread 3.5"/4" Remet; 4" Metzke
5) 5'' RC hammers:RE545/PR40 connection thread 3.5"/4.5" Remet; 3.5"/4.5" Metzke
6) 5.5'' RC hammers:PR52/RE547/PR54 connection thread 4.5" Remet; 4.5" Metzke
7) 6'' RC hammers: RC62/RC62R
RC4.5-E543 shank RE543 hammer technical date:
|Length (less bit)||1191mm|
|Weight (less bit)||62.0kg|
|Connection thread||3.5"-4" Remet|
|Air consumption||1.7 Mpa||12 m³/min|
| ||2.4 Mpa||18 m³/min|
| ||3.0 Mpa|| 26 m³/min|
RC bits sizes available:
1) 3" RC Bits: Dia. 86mm-102mm shank RE531
2) 4'' RC Bits: Dia. 114mm-127mm Shank type: RE004
3) 4.5" RC Bits: Dia. 121mm-133mm Shank type: RE542, RE543
4) 5'' RC Bits: Dia. 124mm-138mm Shank type: RE545, PR40
5) 5.5" RC Bits: Dia. 133mm-159mm Shank type: PR52, RE547, PR54, M5456
Other size can be upon to customer's requirements
We can also provide related products DTH hammers and bits, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Generally need 15-25 days
By air, By Express or By sea according to your requests.