Reverse Circulation Bits Oil Exploration Abrasion Resistance High Precision
We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China.
Premium quality, professional serivce and competitive price, we get very good reputation from our worldwide customers, not only from the domestic, also from Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, Korea etc..
Our Advantages:
1. High quality raw material, with premium hardened procedures for long life.
2. Full production chain to secure stable and prompt production leadtime.
3. Experienced Senior Technicians.
4. Long year experienced workers and engineers.
5. Quick and efficient service.
6. Care customers' concerned.
RC bits specifications:
|
Diameter |
No. x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
86 |
3 3/8 |
6 x 12mm |
5 x 12mm |
35 |
2 |
84 |
4.2 |
RE531-86 |
|
89 |
3 1/2 |
8 x 12mm |
5 x 12mm |
35 |
2 |
87 |
4.3 |
RE531-89 |
|
95 |
3 3/4 |
8 x 12mm |
6 x 12mm |
35 |
2 |
93 |
4.6 |
RE531-95 |
|
102 |
4 |
8 x 12mm |
6 x 12mm |
35 |
2 |
100 |
4.9 |
RE531-102 |
RC bits shank RC45
|
Diameter |
No. x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
133 |
5 1/4 |
8 x 16mm |
6x14+4x13mm |
35 |
2 |
95.5 |
15.1 |
RC45-133 |
| 136 | 5 3/8 | 8 x 16mm | 6x16+3x14mm | 35 | 2 | 95.5 | 15.1 | RC45-136 |
| 140 |
5 1/2 |
8 x 16mm | 6x16+3x14mm |
35 |
2 |
95.5 |
15.5 |
RC45-145 |
RC bits shank RE004
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
114 |
4 1/2 |
8 x 14mm |
8 x 13mm |
35 |
2 |
112 |
11.8 |
RE004-114 |
|
118 |
4 5/8 |
8 x 14mm |
8 x 13mm |
35 |
2 |
116 |
12.0 |
RE004-118 |
|
121 |
4 3/4 |
8 x 14mm |
8 x 13mm |
35 |
2 |
119 |
12.4 |
RE004-121 |
|
127 |
5 |
8 x 14mm |
8 x 13mm |
35 |
2 |
125 |
12.8 |
RE004-127 |
RC bits shank RE542
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
121 |
4 3/4 |
8 x 14mm |
8 x 13mm |
35 |
2 |
119 |
10.7 |
RE542-121 |
|
124 |
4 7/8 |
8 x 14mm |
8 x 13mm |
35 |
2 |
122 |
10.9 |
RE542-124 |
|
127 |
5 |
8 x 14mm |
8 x 14mm |
35 |
2 |
125 |
11.2 |
RE542-127 |
|
130 |
5 1/8 |
8 x 16mm |
8 x 14mm |
35 |
2 |
128 |
11.5 |
RE542-130 |
RC bits shank RE543
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
124 |
4 7/8 |
8 x 14mm |
8 x 13mm |
35 |
2 |
122 |
11.0 |
RE543-124 |
|
127 |
5 |
8 x 14mm |
8 x 14mm |
35 |
2 |
125 |
11.2 |
RE543-127 |
|
130 |
5 1/8 |
8 x 16mm |
8 x 14mm |
35 |
2 |
128 |
11.4 |
RE543-130 |
|
133 |
5 1/4 |
8 x 16mm |
9 x 14mm |
35 |
2 |
131 |
11.7 |
RE543-133 |
RC bits shank RE545
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
124 |
4 7/8 |
8 x 14mm |
8 x 13mm |
35 |
2 |
122 |
11.0 |
RE545-124 |
|
127 |
5 |
8 x 14mm |
8 x 14mm |
35 |
2 |
125 |
11.2 |
RE545-127 |
|
133 |
5 1/4 |
8 x 16mm |
9 x 14mm |
35 |
2 |
131 |
11.7 |
RE545-133 |
|
136 |
5 3/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
134 |
12.0 |
RE545-136 |
RC bits shank PR40
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
124 |
4 7/8 |
8 x 14mm |
8 x 13mm |
35 |
2 |
122 |
14.5 |
PR40-124 |
|
127 |
5 |
8 x 14mm |
8 x 14mm |
35 |
2 |
125 |
14.7 |
PR40-127 |
|
130 |
5 1/8 |
8 x 16mm |
8 x 14mm |
35 |
2 |
128 |
14.9 |
PR40-130 |
|
133 |
5 1/4 |
8 x 16mm |
6x14+3x14 |
35 |
2 |
131 |
15.0 |
PR40-133 |
|
138 |
5 7/16 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
136 |
15.8 |
PR40-138 |
|
140 |
5 1/2 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
138 |
16.0 |
PR40-140 |
RC bits shank PR52/PR52R
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No. |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
133 |
5 1/4 |
8 x 16mm |
6x14+3x14 |
35 |
2 |
131 |
16.9 |
PR52-133 |
|
136 |
5 3/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
134 |
17.1 |
PR52-136 |
|
140 |
5 1/2 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
138 |
17.2 |
PR52-140 |
|
143 |
5 5/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
141 |
17.3 |
PR52-143 |
RC bits shank RE547
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No |
||
|
mm |
inch |
Gauge Button |
Front Button |
|||||
|
136 |
5 3/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
134 |
14.2 |
RE547-136 |
|
140 |
5 1/2 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
138 |
14.5 |
RE547-140 |
|
143 |
5 5/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
141 |
14.7 |
RE547-143 |
|
146 |
5 3/4 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
144 |
15.0 |
RE547-146 |
RC bits shank PR54/PR54R
|
Diameter |
No x Button diameter mm |
Button angle |
Flushing holes |
Shroud Dia mm |
Weight (kg) |
Part No |
||
|
mm |
inch |
Gauge Buttons |
Front Buttons |
|||||
|
136 |
5 3/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
134 |
19.0 |
PR54-136 |
|
140 |
5 1/2 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
138 |
19.3 |
PR54-140 |
|
143 |
5 5/8 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
141 |
19.5 |
PR54-143 |
|
146 |
5 3/4 |
8 x 16mm |
6x16+3x14 |
35 |
2 |
144 |
19.6 |
PR54-146 |
RC bits sizes available:
1) 3" RC Bits: diameter (86mm-102mm), shank (RE531),
2) 4'' RC Bits: diameter (114mm-127mm), shank (RE004, RE004R),
3) 4.5" RC Bits: diameter (121mm - 133mm), shank (RE542, RE543),
4) 5'' RC Bits: Diameter (113mm-146mm), shank (RE545, PR40),
5) 5.5'' RC Bits: Diameter (133-146mm), shank (RE547, PR52, PR54, RC45, AD670)
Other sizes can be upon customer's requirements. Customized acceptable.
RC bits with below shank can be 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
6) 6" RC Bits: Dia. 152mm-165mm
Other size can be upon to customer's requirements
Extra size button and PCD butons are available.
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
| Hammer | Bit Shank | Hole Range (mm) | External Diameter (mm) | Length (without bit) (mm) | Weight | Connection Thread | Working Pressure |
| RE531 | RE531 | 84-100 | 81 | 1069 | 29 | 3" Remet | 1.0-3.0Mpa |
| RE004 | RE004 | 111-127 | 107 | 1252 | 52 | 3.5"-4" Remet / 4" Metzke | 1.0-3.0Mpa |
| RE542 | RE542 | 113-130 | 109.5 | 1191 | 57 | 3.5"-4" Remet / 4" Metzke | 1.0-3.0Mpa |
| RE543 | RE543 | 120-135 | 116 | 1191 | 62 | 3.5"-4" Remet / 4" Metzke | 1.0-3.0Mpa |
| RE545 | RE545 | 122-135 | 117.5 | 1261 | 65 | 4"-4.5"Remet / 4"-4.5"Metzke | 1.5-3.5Mpa |
| RE547 | RE547 | 130-146 | 124.5 | 1270 | 71 | 4.5"Remet / 4.5"Metzke | 1.5-3.5Mpa |
| PR40 | PR40 | 124-142 | 120.5 | 1362 | 80.5 | 3.5"-4.5"Remet / 3.5"-4.5"Metzke | 1.5-3.5Mpa |
| PR52 | PR52 | 126-142 | 121 | 1227 | 68.5 | 4"-4.5"Remet / 4"-4.5"Metzke | 1.5-3.5Mpa |
| PR52R | PR52/PR52R | 130-146 | 124 | 1225 | 65 | 4"-4.5"Remet / 4"-4.5"Metzke | 1.5-3.5Mpa |
| PR54 | PR54 | 135-150 | 130 | 1294 | 84.5 | 4.5"Remet / 4.5"Metzke | 1.5-3.5Mpa |
| RC45 | RC45 | 130-146 | 124.5 | 1298 | 71 | 4.5"Remet / 4.5"Metzke | 1.5-3.5Mpa |
| AD670 | AD670 | 135-150 | 132 | 1339 | 90 | 4.5" Remet / 4.5" Metzke | 1.5-3.5Mpa |
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 15-20 days
Transportation:
By air, By Express or By sea according to your requests.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.