Reverse Circulation RC Drilling Bits for RC Hammers

• After-sales Service: Yes
• Warranty: Yes
• Sizes: 3 Inch to 6 Inch
• Model: Re004, Pr52, Pr54, Re542, Re543, Re545, Re547
• Color: as Request
• Quantity: Small Quantity Is Acceptable
• Model NO.: Re004, Pr52, Pr54, Re542, Re543, Re545, Re547
• Application: Deep Hole Exploration Drilling and Mining Ore Gra
• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Specification: Grade A
• Trademark: sollroc
• Origin: Changsha, Hunan
• HS Code: 82071990
• Production Capacity: 10000 Per Month

Product Description

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.
 

Futures

Using higher grade carbides for longer life;
Minimizes hole erosion in fragile formations
Drills faster through soft formations with less blockages
Drills straighter through consolidated and unconsolidated formations

RC bits specifications

RC bits Model RC3-E531 for shank RE531

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	6.0	RC3-E531-86
89	3 1/2	8 x 12mm	5 x 12mm	35	2	87	6.1	RC3-E531-89
95	3 3/4	8 x 12mm	6 x 12mm	35	2	93	6.3	RC3-E531-95
102	4	8 x 12mm	6 x 12mm	35	2	100	6.5	RC3-E531-102

RC bits Model RC3.5-Y for shank RC3.5Y

Diameter		No. x Button diameter mm		Button angle	Flushing holes	Shroud Dia mm	Weight (kg)	Part No.
mm	inch	Gauge Button	Front Button
92	3 5/8	6 x 14mm	6 x 12mm	35	2	90	6.1	RC3.5Y-92
95	3 3/4	6 x 14mm	6 x 12mm	35	2	93	6.3	RC3.5Y-95

RC bits Model RC4-E004 for 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	RC4-E004-114
118	4 5/8	8 x 14mm	8 x 13mm	35	2	116	12.0	RC4-E004-118
121	4 3/4	8 x 14mm	8 x 13mm	35	2	119	12.4	RC4-E004-121
127	5	8 x 14mm	8 x 13mm	35	2	125	12.8	RC4-E004-127

RC bits Model RC4.5-E542 for 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	RC4.5-E542-121
124	4 7/8	8 x 14mm	8 x 13mm	35	2	122	10.9	RC4.5-E542-124
127	5	8 x 14mm	8 x 14mm	35	2	125	11.2	RC4.5-E542-127
130	5 1/8	8 x 16mm	8 x 14mm	35	2	128	11.5	RC4.5-E542-130

RC bits Model RC4.5-E543 for 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	RC4.5-E543-124
127	5	8 x 14mm	8 x 14mm	35	2	125	11.2	RC4.5-E543-127
130	5 1/8	8 x 16mm	8 x 14mm	35	2	128	11.4	RC4.5-E543-130
133	5 1/4	8 x 16mm	9 x 14mm	35	2	131	11.7	RC4.5-E543-133

RC bits Model RC5-E545 for 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	RC5-E545-124
127	5	8 x 14mm	8 x 14mm	35	2	125	11.2	RC5-E545-127
133	5 1/4	8 x 16mm	9 x 14mm	35	2	131	11.7	RC5-E545-133
136	5 3/8	8 x 16mm	6x16+3x14	35	2	134	12.0	RC5-E545-136

RC bits Model RC5-P40 for 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	RC5-P40-124
127	5	8 x 14mm	8 x 14mm	35	2	125	14.7	RC5-P40-127
130	5 1/8	8 x 16mm	8 x 14mm	35	2	128	14.9	RC5-P40-130
133	5 1/4	8 x 16mm	6x14+3x14	35	2	131	15.0	RC5-P40-133
138	5 7/16	8 x 16mm	6x16+3x14	35	2	136	15.8	RC5-P40-138
140	5 1/2	8 x 16mm	6x16+3x14	35	2	138	16.0	RC5-P40-140

RC bits Model RC5.5-P52/P52R for 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	RC5.5-P52-133
136	5 3/8	8 x 16mm	6x16+3x14	35	2	134	17.1	RC5.5-P52-136
140	5 1/2	8 x 16mm	6x16+3x14	35	2	138	17.2	RC5.5-P52-140
143	5 5/8	8 x 16mm	6x16+3x14	35	2	141	17.3	RC5.5-P52-143

RC bits Model RC5.5-E547 for 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	RC5.5-E547-136
140	5 1/2	8 x 16mm	6x16+3x14	35	2	138	14.5	RC5.5-E547-140
143	5 5/8	8 x 16mm	6x16+3x14	35	2	141	14.7	RC5.5-E547-143
146	5 3/4	8 x 16mm	6x16+3x14	35	2	144	15.0	RC5.5-E547-146

RC bits Model RC5.5-P54/P54R for 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	RC5.5-P54-136
140	5 1/2	8 x 16mm	6x16+3x14	35	2	138	19.3	RC5.5-P54-140
143	5 5/8	8 x 16mm	6x16+3x14	35	2	141	19.5	RC5.5-P54-143
146	5 3/4	8 x 16mm	6x16+3x14	35	2	144	19.6	RC5.5-P54-146

 

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

Product photos








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

Transportation
By air, By Express or By sea according to your requests.