
140mm Reverse Circulation PR52 RE052 RC Drill Bits For RC Drilling
RC bits Model RC5.5-RE052/RE052R for shank PR52 RE052/RE052R
Drill Bit | Bit Dia. (mm) | No. Air Holes | Gauge Buttons | Front Buttons | Weight (kg) | Part No. |
HRC | 115 | 2 | 8x14 | 8x13 | 14 | HRC45-115 |
140 | 2 | 8x16 | 8x14 | 16.5 | HRC55-140 | |
165 | 2 | 8x18 | 8x16 | 19.5 | HRC65-165 | |
MIC | 133 | 2 | 8x16 | 8x14 | 17.5 | MIC-133 |
140 | 2 | 8x16 | 8x14 | 18 | MIC-140 | |
146 | 2 | 8x18 | 8x14 | 20 | MIC-146 | |
PR52 | 133 | 2 | 8x16 | 8x14 | 12.5 | PR52-133 |
140 | 2 | 8x16 | 8x14 | 13 | PR52-140 | |
146 | 2 | 8x18 | 8x14 | 13.5 | PR52-146 | |
PR54 | 140 | 2 | 8x16 | 9x16 | 19.3 | PR4-115 |
143 | 2 | 8x16 | 9x16 | 19.5 | PR4-127 | |
146 | 2 | 8x16 | 9x16 | 19.6 | PR4-133 |
RC Bits
Sollroc RC Hammers Specifications | |||||||||
Hammer Size | Hammer | Bit Shank | Code | Hole Range (mm) | External Diameter (mm) | Length (without bit) mm | Weight (N.W.) kgs | Connection Thread | Working Pressure |
3" | RE531 | RE531 | RC 30 | 84-100 | 81 | 1069 | 29 | 3“ Remet | 1.0-3.0Mpa |
3" | RE035 | RE035 | RC 35 | 84-105 | 85 | 1075 | 35 | 3“ Remet | 1.0-3.0Mpa |
4 1/2" | RE004 | RE004 | RC 40 | 111-127 | 107 | 1252 | 52 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
4 1/2" | RE540 | RE540 | RC 45 | 111-127 | 107 | 1252 | 52 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
5" | RE040 | RE040 | RC 50 | 113-130 | 109.5 | 1191 | 57 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
5" | RE542 | RE542 | RC 50 | 113-130 | 109.5 | 1191 | 57 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
5" | RE543 | RE543 | RC 50 | 120-135 | 116 | 1191 | 62 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
5" | RE545 | RE545 | RC 50 | 122-135 | 117.5 | 1261 | 65 | 4"-4.5"Remet 4"-4.5" Metzke | 1.5-3.5Mpa |
5 1/2" | RE547 | RE547 | RC 55 | 130-146 | 124.5 | 1270 | 71 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
5 1/2" | RE052 | RE052 | RC 55 | 130-146 | 124.5 | 1270 | 71 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
5 3/4" | RE054 | RE054 | RC 55 | 130-146 | 124.5 | 1270 | 85 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
5 3/4" | RE140 | RE140 | RC 55 | 130-146 | 124.5 | 1270 | 85 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
5" | PR40 | PR40 | RC 50 | 124-142 | 120.5 | 1362 | 80.5 | 3.5"-4.5" Remet 3.5"-4.5" Metzke | 1.5-3.5Mpa |
5 1/2" | PR52 | PR52 | RC 55 | 126-142 | 121 | 1227 | 68.5 | 4"-4.5"Remet 4"-4.5" Metzke | 1.5-3.5Mpa |
5 1/2" | PR52R | PR52/PR52R | RC 55 | 130-146 | 124 | 1225 | 65 | 4"-4.5"Remet 4"-4.5" Metzke | 1.5-3.5Mpa |
5 1/2" | PR54 | PR54 | RC 55 | 135-150 | 130 | 1294 | 84.5 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
6" | MX5456 | MX5456 | RC 60 | 136-150 | 132 | 1362 | 90 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
REVERSE CIRCULATION DRILLING HAMMERS
Reverse Circulation RC drilling hammers and hammer drill bits provide outstanding performance along with outstanding reliability and simplicity. Our reverse circulation hammers are suitable for any exploration and grade control process to obtain an accurate sample with no contamination. RC drilling hammers can in most instances carry out continuous sample collection in a fraction of the time necessary with conventional or wireline coring.
SOLLROC is 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 gotton good reputation from our customers all over the
world, such as France, Spain, Italy, South Africa, Australia, Iran,
Malaysia, etc.
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For more information please contact:
Changsha Sollroc Engineering Equipments Co., Ltd
Tel: 86-731-85551632 Fax: 86-731-85551635
Emai: info@sollroc.com
Skype: jessicaling1982
Skype: yongzhedrill
Website: www.sollroc.com
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm