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| Place of Origin | China |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | 4" 41/2" |
Atlas Copco RC Bits and Shrouds For RE004, RE540 Hammers
Atlas Copco RC Bits and Shrouds For RE004, RE540 Hammers Size 4 ~ 41/2"
RC bits
REVERSE CIRCULATION BITS
Roschen Reverse Circulation Hammer bits quality can be replaced of by , atlas copco, halco, mincon, numa basis on the quality grade, and in the after sales service.
Roschen range of high quality Reverse Circulation RC drill bits were specifically designed to work with our RC Hammers. Because of our drill bit sealing mechanism, sample contamination problems are not an issue. Using our unique 12 spline shank design, these RC Bits provide outstanding performance and reliability.
Features:
1. Using higher grade carbides for longer life;
2. Minimizes hole erosion in fragile formations
3. Drills faster through soft formations with less blockages
4. Drills straighter through consolidated and unconsolidated formations
| ROSCHEN RC Hammers Specifications | |||||||||
| Hammer Size | Hammer | Bit Shank | ROSCHEN Code | Hole Range (mm) | External Diameter (mm) | Length (without bit) mm | Weight (N.W.) kgs | Connection Thread | Working Pressure |
| 3" | RE531 | RE531 | ROS RC 30 | 84-100 | 81 | 1069 | 29 | 3“ Remet | 1.0-3.0Mpa |
| 3" | RE035 | RE035 | ROS RC 35 | 84-105 | 85 | 1075 | 35 | 3“ Remet | 1.0-3.0Mpa |
| 4 1/2" | RE004 | RE004 | ROS RC 40 | 111-127 | 107 | 1252 | 52 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
| 4 1/2" | RE540 | RE540 | ROS RC 45 | 111-127 | 107 | 1252 | 52 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
| 5" | RE040 | RE040 | ROS RC 50 | 113-130 | 109.5 | 1191 | 57 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
| 5" | RE542 | RE542 | ROS RC 50 | 113-130 | 109.5 | 1191 | 57 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
| 5" | RE543 | RE543 | ROS RC 50 | 120-135 | 116 | 1191 | 62 | 3.5"-4" Remet 4" Metzke | 1.0-3.0Mpa |
| 5" | RE545 | RE545 | ROS RC 50 | 122-135 | 117.5 | 1261 | 65 | 4"-4.5"Remet 4"-4.5" Metzke | 1.5-3.5Mpa |
| 5 1/2" | RE547 | RE547 | ROS RC 55 | 130-146 | 124.5 | 1270 | 71 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
| 5 1/2" | RE052 | RE052 | ROS RC 55 | 130-146 | 124.5 | 1270 | 71 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
| 5 3/4" | RE054 | RE054 | ROS RC 55 | 130-146 | 124.5 | 1270 | 85 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
| 5 3/4" | RE140 | RE140 | ROS RC 55 | 130-146 | 124.5 | 1270 | 85 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
| 5" | PR40 | PR40 | ROS RC 50 | 124-142 | 120.5 | 1362 | 80.5 | 3.5"-4.5" Remet 3.5"-4.5" Metzke | 1.5-3.5Mpa |
| 5 1/2" | PR52 | PR52 | ROS RC 55 | 126-142 | 121 | 1227 | 68.5 | 4"-4.5"Remet 4"-4.5" Metzke | 1.5-3.5Mpa |
| 5 1/2" | PR52R | PR52/PR52R | ROS RC 55 | 130-146 | 124 | 1225 | 65 | 4"-4.5"Remet 4"-4.5" Metzke | 1.5-3.5Mpa |
| 5 1/2" | PR54 | PR54 | ROS RC 55 | 135-150 | 130 | 1294 | 84.5 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
| 6" | MX5456 | MX5456 | ROS RC 60 | 136-150 | 132 | 1362 | 90 | 4.5"Remet 4.5" Metzke | 1.5-3.5Mpa |
| 6"~6 1/2" | RC62/RC62R | RC62/RC62R | ROS RC 65 | 152-190 | 146 | 1320 | 110 | As Request | 1.5-3.5Mpa |
| 8" | RC82/RC82R | RC82/RC82R | ROS RC 80 | 190-250 | 180 | 1395 | 185 | As Request | 1.5-3.5Mpa |
| 10" | RC100/RC100R | RC100/RC100R | ROS RC 100 | 250-370 | 240 | 1528 | 328 | As Request | 1.5-3.5Mpa |
| Notes: Any special size of DTH bits will be available by requests. | |||||||||
| Notes: Metzke, Remet thread is available! | |||||||||
| BIT ASORTMENT | |||
| Part No. | Size mm | Size inch | Recommended shroud |
| RE004 | |||
| 63-004-408DC | 114,3 | 4 1/2 | 40-[ ]-407 |
| 63-004B-408DC | 114,3 | 4 1/2 | 40-[ ]-407 |
| 63-004-410DC | 117,5 | 4 5/8 | 40-[ ]-409 |
| 63-004B-410DC | 117,5 | 4 5/8 | 40-[ ]-409 |
| 63-004-410HF | 117,5 | 4 5/8 | 40-[ ]-409 |
| 63-004-412DC | 120,7 | 4 3/4 | 40-[ ]-411 |
| 63-004-412HF | 120,7 | 4 3/4 | 40-[ ]-411 |
| 63-004-414HF | 123,8 | 4 7/8 | 40-[ ]-412 |
| 63-004-500DC | 127 | 5 | 40-[ ]-415 |
| 63-004-602 | 154 | 6 1/8 | 40-[ ]-600 |
| RE540 | |||
| 63-540-406CF | 111,1 | 4 3/8 | 40-[ ]-405 |
| 63-540-408CF | 114,3 | 4 1/2 | 40-[ ]-407 |
| 63-540-410CF | 117,5 | 4 5/8 | 40-[ ]-409 |
| 63-540-412CF | 120,7 | 4 3/4 | 40-[ ]-411 |
| 63-540-500CF | 127 | 5 | 40-[ ]-415 |
| 63-540-600CF | 152 | 6 | 40-[ ]-515 |
| Bit assemblies include a hardened (non-coated) shroud 1,6 mm (1/16 inch) smaller than the bit diameter | |||
| HARDENED SHROUDS | |||
| Part No. | Size mm | Size inch | |
| RE004 | |||
| 40-004-406 | 111,1 | 4 3/8 | |
| 40-004-407 | 112,7 | 4 7/16 | |
| 40-004-408 | 114,3 | 4 1/2 | |
| 40-004-409 | 115,9 | 4 9/16 | |
| 40-004-410 | 117,5 | 4 5/8 | |
| 40-004-411 | 119,1 | 4 11/16 | |
| 40-004-412 | 120,7 | 4 3/4 | |
| 40-004-413 | 122,2 | 4 13/16 | |
| 40-004-414 | 123,8 | 4 7/8 | |
| 40-004-415 | 125,4 | 4 15/16 | |
| 40-004-600 | 152 | 6 | |
| RE540 | |||
| 40-540-405 | 109,5 | 4 5/16 | |
| 40-540-407 | 112,7 | 4 7/16 | |
| 40-540-408 | 114,3 | 4 1/2 | |
| 40-540-409 | 115,9 | 4 9/16 | |
| 40-540-411 | 119,1 | 4 11/16 | |
| 40-540-415 | 125,4 | 4 15/16 | |
| 40-540-515 | 150 | 5 15/16 | |
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
http://www.roschengroup.com
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