About Us:
We are a professional producer and major manufacturer for rock drilling tools, whom are capable to design and manufacture according to customer's requirement on the Bit Dia\No., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure.
Thanks to our long year experienced technicians and engineers in the field for more than 15 years, whom make this into reality and meet the clients' demand accurately.
Our advantage and strongpoints:
1. Customized acceptable
2. Raw material is very high quality alloy metal, we focus on quality and care clients' concern.
3. Harden treatments
We also produce DTH hammer and bit, RC hammer and bit, ODEX, drill tube, etc.
Product specifications: RE545 RC Bits
| Diameter |
No x Button diameter mm |
Button angle |
Flusing holes |
Shroud Dia mm |
Weight(kgs) |
Part No |
| mm |
inch |
Gauge Buttons |
Front Buttons |
| 124 |
4 7/8 |
8x14 |
8X13 |
35 |
2 |
122 |
13.3 |
RE545-124 |
| 127 |
5 |
8x14 |
8X14 |
35 |
2 |
125 |
13.5 |
RE545-127 |
| 133 |
5 1/4 |
8x16 |
10X14 |
35 |
2 |
131 |
13.8 |
RE545-133 |
| 136 |
5 3/8 |
8x16 |
6x16+3x14 |
35 |
2 |
134 |
14.2 |
RE545-136 |
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.
Reverse Circulation Hammer specifications:
1) 3" RC hammers: RE531,
2) 4'' RC hammers: RE004, RE004R,
3) 4.5" RC hammer: RE542, RE543,
4) 5'' RC hammer: RE545, PR40,
5) 5.5" RC hammer: RE547, PR52, PR54, RC45, AD670
6) other sizes could be made by clients' request.
| 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 |
Production Corners:
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:
Carton box with foam, then into the ply-wooden cases and or pallet for protecting the products and avoid the damagement during transportation.
Customized package acceptable.
Production Lead-time:
Generally need 15-30 days.
Transportation:
By air, By Express or By sea according to your requests.
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