We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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RC Reverse Circulation Hammers RC Hammers For Grade Control
Features of SOLLROC RC hammers:
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.
The specifications of RC hammers we can produce:
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
| Hammer | Bit Shank | Hole Range (mm) |
External Diameter (mm) |
Length (less bit) mm |
Weight (kg) |
Connection Thread | Working Pressure |
| RC3-E531 | RE531 | 84-100 | 81 | 1069 | 29 | 3″ Remet | 1.5-3.5Mpa |
| RC3.5-Y | RC3.5Y | 98-115 | 94 | 1184 | 44 | 3″ Remet | 1.5-3.5Mpa |
| RC4-E004 | RE004 | 111-127 | 107 | 1252 | 52 | 3.5″ / 4″ Remet 4″ Metzke |
1.5-3.5Mpa |
| RC4.5-E542 | RE542 | 113-130 | 109.5 | 1191 | 57 | 3.5″ / 4″ Remet 4″ Metzke |
1.5-3.5Mpa |
| RC4.5-E543 | RE543 | 120-135 | 116 | 1191 | 63 | 3.5″ / 4″ Remet 4″ Metzke |
1.5-3.5Mpa |
| RC4.5-E545 | RE545 | 122-135 | 117.5 | 1261 | 65 | 4″ / 4.5″ Remet 4″ / 4.5″ Metzke |
1.5-3.5Mpa |
| RC5-P40 | PR40(RE040) | 124-142 | 120.5 | 1362 | 80.5 | 3.5″ / 4.5″Remet 3.5″ / 4.5″Metzke | 1.5-3.5Mpa |
| RC5.5-P52/P52R | PR52/PR52R | 126-142 | 121 | 1227 | 68.5 | 4″ / 4.5″Remet 4″ / 4.5″Metzke |
1.5-3.5Mpa |
| RC5.5-E547 | RE547 | 130-146 | 124.5 | 1270 | 74 | 4.5″ Remet 4.5″ Metzke |
1.5-3.5Mpa |
| RC5.5-P54/P54R | PR54(RE054) | 135-150 | 130 | 1294 | 84.5 | 4.5″Remet 4.5″Metzke | 1.5-3.5Mpa |
| RC5.5-M5456 | MX5456 | 136-150 | 132 | 1362 | 90 | 4.5″Remet 4.5″Metzke | 1.5-3.5Mpa |
Product specifications: RC Bits
| External diameter | Bit shank | Hole range | Connection thread |
| 107mm | RE004 | Ø111mm- Ø127mm | 3.5″-4″ Remet 4″ Metzke |
| 120.5mm | PR40 | Ø124mm- Ø142mm | 3.5″-4″ Remet 3.5″-4″ Metzke |
| 100mm | RE004/RE004R | Ø104mm- Ø120mm | 3.5″-4″ Remet 4″ Metzke |
| 107mm | 42T | Ø111mm- Ø127mm | 3.5″-4″ Remet 4″ Metzke |
| 99mm | HRC45 | Ø114mm- Ø127mm | Upon the thread of the drill tube |
| 121mm | PR52 | Ø126mm- Ø142mm | 4″-4.5″ Remet 4″-4.5″ Metzke |
| 126mm | PR52 | Ø133mm- Ø146mm | Upon the thread of the drill tube |
| 124mm | PR52/PR52R | Ø130mm- Ø146mm | 4″-4.5″ Remet 4″-4.5″ Metzke |
| 130mm | PR54 | Ø135mm- Ø150mm | 4.5″ Remet 4.5″ Metzke |
| 126mm | HRC55 | Ø133mm- Ø152mm | Upon the thread of the drill tube |
| 146mm | RC62/RC62R | Ø152mm- Ø190mm | Upon the thread of the drill tube |
| 146mm | HRC62 | Ø155mm- Ø190mm | Upon the thread of the drill tube |
| 109.5mm | RE542 | Ø113mm- Ø130mm | 3.5″-4″ Remet 4″ Metzke |
| 116mm | RE542 | Ø120mm- Ø135mm | 3.5″-4″ Remet 4″ Metzke |
| 117.5mm | RE545 | Ø122mm- Ø135mm | 4″-4.5″ Remet 4″-4.5″ Metzke |
| 124.5mm | RE547 | Ø130mm- Ø146mm | 4.5″ Remet 4.5″ Metzke |
| 132mm | MX5456 | Ø136mm- Ø150mm | 4.5″ Remet 4.5″ Metzke |
About us:
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 HangZhou, ZheJiang , 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.
Quality warranty:
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.
Package:
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.
Production time:
Generally need 15-25 days
Production photos:
For more information please contact:
HangZhou Sollroc Engineering Equipments Co., Ltd
Tel: 86~571-8822571/88220973-85551632 Fax: 0086-571-88220971: 86~571-8822571/88220973-85551635
Website:
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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