Reverse Circulation Drill Bit RC Bit Re542 for Rock Drilling

• Certification: ISO 9001:2000
• Standard: JIS, ASTM
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Transport Package: Ply-Wooden Cases for Exporting
• Specification: 3inch, 4inch, 4.5inch, 5inch, 5.5inch
• Trademark: Super Diamond
• Origin: China
• HS Code: 8207199000
• Production Capacity: 10000

Product Description

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 


Product specifications: RE542 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
121	4 3/4	8x14	6x14	35	2	119	10.6	RE542-121
124	4 7/8	8x14	8x13	35	2	122	10.8	RE542-124
127	5	8x14	8x14	35	2	125	11	RE542-127
130	5 1/8	8x14	10x14	35	2	128	11.3	RE542-130

     

 

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:

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.

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.


Production Lead-time:
Generally need 15-30 days.


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