Atlas Copco Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling
Reverse circulation hammers can in most instances carry out continuous sample collection in a fraction of the time necessary with conventional or wireline coring.
THE NEW RC400 & RC500 REVERSE CIRCULATION HAMMERS.
Product specifications:
1) 3" RC hammers: RE531
2) 4" RC hammers: RE004/RE004R; RE542
3) 5" RC hammers:RE543,RE545,RE547;PR40,PR52,PR54; MX5456
4) 6" RC hammers: RC62/RC62R
5) 8" RC hammers: RC82/RC82R
6) 10" RC hammers: RC100/RC100R
| RC 50 hammer |
| Description |
Product No. |
Product code |
Thread connection |
Outside diameter |
Rec. hole size |
Shank style |
Working pressure |
Length without bit, shoulder to shoulder |
Weight without bit |
| mm |
inch |
mm |
inch |
bar |
psi |
mm |
inch |
kg |
lbs |
| 5" |
| RC 50 STD |
52292273 |
9705-52-67-00 |
4 1/2" Remet Box |
130 |
5.13 |
136-165 |
5 3/8 - 6 ½ |
RC 50 |
10-35 |
145-500 |
1152 |
45.4 |
72 |
158 |
| RC 50 bit assortment |
| Diameter |
Product No. |
Product code |
No. × Button diameter, mm (inch) |
Gauge/ Button
angle° |
Flushing
holes |
Weight
approx |
| mm |
inch |
Outer |
Inner |
Front |
Outer |
Inner |
kg |
lbs |
| DROP CENTER, EXTRA FLUSHING |
| 136 |
5 3/8 |
90516434 |
10E-5136-97-7217,08-20 |
8 x 16 (5/8) |
4 x 12,7 (1/2) |
4 x 16 (5/8) |
35 |
|
No |
18,6 |
41 |
| 140 |
5 1/2 |
90516432 |
10E-5140-97-7217,08-20 |
8 x 16 (5/8) |
4 x 12,7 (1/2) |
4 x 16 (5/8) |
35 |
|
No |
18,9 |
41 |
| 143 |
5 5/8 |
90516472 |
10E-5143-97-7217,08-20 |
8 x 16 (5/8) |
4 x 12,7 (1/2) |
4 x 16 (5/8) |
35 |
|
No |
18,9 |
41 |
| 146 |
5 3/4 |
90516433 |
10E-5146-97-7217,08-20 |
8 x 16 (5/8) |
4 x 12,7 (1/2) |
4 x 16 (5/8) |
35 |
|
No |
19,3 |
43 |
| 152 |
6 |
90516558 |
10E-5152-97-7217,08-20 |
8 x 16 (5/8) |
4 x 12,7 (1/2) |
4 x 16 (5/8) |
35 |
|
No |
19,9 |
43 |
| 165 |
6 1/2 |
90516435 |
10E-5165-97-7217,08-20 |
8 x 16 (5/8) |
6 x 12,7 (1/2) |
4 x 16 (5/8) |
35 |
|
No |
20,5 |
44 |
KEY FEATURES AND BENEFITS:
• Simple design, easy maintenance and improved reliability
• Integrated hammer and bit design for better chip removal and bit life
• Improved safety features
• Unique bit retention system as standard
• Rapidly reaches full operating pressure
• New check valve design
• 2 piece easy loading sample tube
• Solid piston construction reducing stress and improving life
• Manufactured using premium hardened metals for long life
• Maximum material recovery, up to 98%;
• No cross contamination of samples;
• Handles injection of water, foam, oil, and polymers without performance loss
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
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Atlas Copco Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Images
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