RE543 Reverse Circulation Button Bits 124 127 130 133 RC Bits
Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an outer drill rod with an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow.
RE543 Reverse Circulation Button Bits
RC bits can be available:
1). RC bits for 3" RC Hammer: Diameter(86mm-102mm), shank type: RE531,
2). RC bits 3.5" RC Hammer: Diameter(98mm-115mm), shank type:RC3.5
3). RC bits 4'' RC Hammer:Diameter (104mm-127mm), shank type: RE004
4). RC bits 4.5'' RC Hammer:Diameter(113mm-135mm), shank type: RE542,RE543
5). RC bits 5" RC Hammer: Diameter(122mm-142mm), shank type: RE545,PR40,RE004
6). RC bits 5.5" RC Hammer: Diameter(133mm-146mm), shank type:PR52, RE547, PR54,RE052,RE054
Other size can be upon to customer's requirements
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 |
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 |
Notes: |
Metzke, Remet thread is available! |
Any special size of Reverse Circulation bits will be available by requests. |