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RE547 Reverse Circulation RC Drill Bits For Reverse Circulation Drilling

Changsha Sollroc Engineering Equipments Co., Ltd
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RE547 Reverse Circulation RC Drill Bits For Reverse Circulation Drilling

Brand Name : SOLLROC
Model Number : RE547 RC bits
Certification : SGS
Place of Origin : China
MOQ : 1 set
Supply Ability : 2000 sets per month
Delivery Time : 3-4 weeks
Packaging Details : carton + ply wooden case + pallet for seaworthy or airworthy
Product name : RE547 RC bits
Color : as request
Connection thread : remet and metzke
Applications : water well drilling, mining, etc
Face shape : Drop center, Concave
Diameter : 136 Mm (5 3/8") –165 Mm (6½")
Working Pressure : 10–35 Bar
Rotation speed : 25-40r/min
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RE547 Reverse Circulation RC Bits For Reverse Circulation Drilling

RC bits Model RC5.5-E547 for shank RE547

DiameterNo x Button diameter
Button angleFlushing holesShroud Dia mmWeight
Part No
mminchGauge ButtonFront Button
1365 3/88 x 16mm6x16+3x1435213414.2RC5.5-E547-136
1405 1/28 x 16mm6x16+3x1435213814.5RC5.5-E547-140
1435 5/88 x 16mm6x16+3x1435214114.7RC5.5-E547-143
1465 3/48 x 16mm6x16+3x1435214415.0RC5.5-E547-146


1). 3" RC Hammers & RC Bits: Diameter(86mm-102mm), shank type: RE531,

2). 3.5" RC Hammers & RC Bits: Diameter(98mm-115mm), shank type:RC3.5
3). 4'' RC Hammers & RC Bits:Diameter (104mm-127mm), shank type: RE004
4). 4.5'' RC Hammers & RC Bits:Diameter(113mm-135mm), shank type: RE542,RE543

5). 5" RC Hammers & RC Bits: Diameter(122mm-142mm), shank type: RE545,PR40,RE004

6). 5.5" RC Hammers & RC Bits: Diameter(133mm-146mm), shank type:PR52, RE547,



• Maximized recovery of samples.
• High performance from advanced design.
• Best energy transmission from complementary hammer and bit designs.
• Easy to service; lighter, shorter and fewer parts.

• Working pressure: 10–35 bar
• Air consumption: 534 l/s (1131 scfm)
• Piston weight: 10,4 kg
• Frequency: 3360 strokes/min
• Hole size: 127–140 mm (5.5")

Quality warranty:
SOLLROC products are made of high quality steel and all spares are inspected strictly at every production steps before shipping. We have quickly responses for your complaint and suggestion.

Using plywood cases and pallet for seaworthy to protect products and avoid the damagement during transportation by sea. Using cartons and plywood cases for air worthy to less the weight and save the freigth. Also we can customize package according to your special requests. Special mark is available.

Production time:
3-4 weeks after received payment in advance.

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

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.

Product photo:

For more information please contact:

Changsha Sollroc Engineering Equipments Co., Ltd

Tel: 86-731-85551632 Fax: 86-731-85551635


Skype: jessicaling1982

Skype: yongzhedrill


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reverse circulation drill bits


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