Active Member
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[China]
Address: No55.Jiucaiyuan,Wuyi road,Furong District,Changsha,Hunan,China
Contact name:Shi
Changsha Sollroc Engineering Equipments Co., ltd |
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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 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.
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 |
| 180mm | RC82/RC82R | Ø155mm- Ø190mm | Upon the thread of the drill tube |
| 240mm | RC100/RC100R | Ø250mm- Ø370mm | 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 |
