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| Packaging Details | Wooden Box | 
| Machine type | Drilling Equipment | 
| Type | Drill Bit | 
| Processing type | Casting | 
| Product name | reverse circulation hammers | 
| Usage | geologic exploration | 
| Size | as your request | 
| Brand Name | ROSCHEN | 
| Model Number | RC 50 HAMMER, BUTTON BIT | 
| Certification | ISO | 
| Place of Origin | CHINA | 
View Detail Information
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Product Specification
| Supply Ability | 1000000 | Packaging Details | Wooden Box | 
| Machine type | Drilling Equipment | Type | Drill Bit | 
| Processing type | Casting | Product name | reverse circulation hammers | 
| Usage | geologic exploration | Size | as your request | 
| Brand Name | ROSCHEN | Model Number | RC 50 HAMMER, BUTTON BIT | 
| Certification | ISO | Place of Origin | CHINA | 
| High Light | RE545 RC HAMMER ,RE542 RC HAMMER ,RE543 RC HAMMER | ||
RC 50 Reverse Circulation Bits RC Bits RC Drill Bits RC Hammers Bits
   
REVERSE CIRCULATION DRILL BIT
Roschen reverse circulation drill bits are widely used in the following applicaiton field: Geologic exploration samples, Oil wells and ore mining, etc. And it's specifically designed to work with Atlas Copco RC 50 RC Hammers.
  
  RC series reverse circulation DTH Hammer bits is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control.
  
   
Key Features:
   
1. Face design: flat, convex, concave
2. Tungsten Carbide inserts design: spherical, ballistic, parabolic
3. Typical bit model: RE531, RE542, RE543, RE545, RE547, PR40, PR52, PR54, RE040, RE052, RE054
4. RC Button Bit diameter: 90mm to 213mm
5. RC bits Model RC531 for shank RE531  
  
   
| ROSCHEN Reverse Circulation Bits Specifications | ||||||||
| RE531 RC bits | ||||||||
| ROSCHEN Code: ROS RC 30 | ||||||||
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight (kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 86 | 3 3/8 | 6x12 | 4x12 | 35 | 2 | 84 | 4.2 | RE531-86 | 
| 89 | 3 1/2 | 8x12 | 8x12 | 35 | 2 | 87 | 4.3 | RE531-89 | 
| 95 | 3 3/4 | 8x12 | 8x12 | 35 | 2 | 93 | 4.6 | RE531-95 | 
| 102 | 4 | 8x12 | 8x12 | 35 | 2 | 100 | 4.9 | RE531-102 | 
| RE004 RC bits | ||||||||
| ROSCHEN Code: ROS RC 40 | ||||||||
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight (kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 114 | 4 1/2 | 8x14 | 6x14 | 35 | 2 | 112 | 11.5 | RE004-114 | 
| 118 | 4 5/8 | 8x14 | 6x14 | 35 | 2 | 116 | 11.7 | RE004-118 | 
| 121 | 4 3/4 | 8x14 | 6x14 | 35 | 2 | 119 | 12 | RE004-121 | 
| 127 | 5 | 8x14 | 8x14 | 35 | 2 | 125 | 12.4 | RE004-127 | 
| RE542 | ||||||||
| ROSCHEN Code: ROS RC 50 | ||||||||
| 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 | 
| RE543 | ||||||||
| ROSCHEN Code: ROS RC 50 | ||||||||
| 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 | 10.8 | RE543-124 | 
| 127 | 5 | 8x14 | 8X14 | 35 | 2 | 125 | 11 | RE543-127 | 
| 130 | 5 1/8 | 8x14 | 10X14 | 35 | 2 | 128 | 11.3 | RE543-130 | 
| 133 | 5 1/4 | 8x16 | 10X14 | 35 | 2 | 131 | 11.8 | RE543-133 | 
| RE545 | ||||||||
| ROSCHEN Code: ROS RC 50 | ||||||||
| 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 | 
| PR40 RC bit | ||||||||
| ROSCHEN Code: ROS RC 50 | ||||||||
| 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 | 14.3 | PR40-124 | 
| 127 | 5 | 8x14 | 8X14 | 35 | 2 | 125 | 14.7 | PR40-127 | 
| 133 | 5 1/4 | 8x16 | 10X14 | 35 | 2 | 131 | 15.2 | PR40-133 | 
| 138 | 5 4/9 | 8x16 | 6x16+3x14 | 35 | 2 | 136 | 15.8 | PR40-138 | 
| PR52 RC bit | ||||||||
| ROSCHEN Code: ROS RC 55 | ||||||||
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight (kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 133 | 5 1/4 | 8x16 | 10x14 | 35 | 2 | 131 | 11.2 | PR52-133 | 
| 136 | 5 3/8 | 8x16 | 6x16+3x14 | 35 | 2 | 134 | 11.5 | PR52-136 | 
| 140 | 5 1/2 | 8x16 | 6x16+3x14 | 35 | 2 | 138 | 11.9 | PR52-140 | 
| 143 | 5 5/8 | 8x16 | 6x16+3x14 | 35 | 2 | 141 | 12.3 | PR52-143 | 
| RE547 RC bit | ||||||||
| ROSCHEN Code: ROS RC 55 | ||||||||
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight (kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 136 | 5 3/8 | 8x16 | 6x16+3x14 | 35 | 2 | 134 | 15.1 | RE547-136 | 
| 140 | 5 1/2 | 8x16 | 6x16+3x14 | 35 | 2 | 138 | 15.5 | RE547-140 | 
| 143 | 5 5/8 | 8x16 | 6x16+3x14 | 35 | 2 | 141 | 15.8 | RE547-143 | 
| 146 | 5 3/4 | 8x16 | 6x16+3x14 | 35 | 2 | 144 | 16.3 | RE547-146 | 
| PR54 | ||||||||
| ROSCHEN Code: ROS RC 55 | ||||||||
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight (kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 136 | 5 3/8 | 8x16 | 6x16+3x14 | 35 | 2 | 134 | 18.2 | PR54-136 | 
| 140 | 5 1/2 | 8x16 | 6x16+3x14 | 35 | 2 | 138 | 18.5 | PR54-140 | 
| 143 | 5 5/8 | 8x16 | 6x16+3x14 | 35 | 2 | 141 | 18.8 | PR54-143 | 
| 146 | 5 3/4 | 8x16 | 6x16+3x14 | 35 | 2 | 144 | 19.2 | PR54-146 | 
| Notes: | ||||||||
| Metzke, Remet thread is available! | ||||||||
| Any special size of Reverse Circulation bits will be available by requests. | ||||||||
| MX5456 RC bits | ||||||||
| ROSCHEN Code: ROS RC 50 | ||||||||
| Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight (kgs) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | |||||
| 133 | 5 1/4 | 8x16 | 8x14 | 35 | 2 | 131 | 15.2 | MX5456-133 | 
| 140 | 5 1/4 | 8x16 | 8x14 | 35 | 2 | 138 | 18.5 | MX5456-140 | 
| 146 | 5 3/4 | 8x18 | 8x14 | 35 | 2 | 144 | 19.2 | MX5456-146 | 
  
  
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller 
Year Established:
1921 
Total Annual:
5000-2000000
Employee Number:
100~500 
Ecer Certification:
Verified Supplier 
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
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