Reverse Circulation Drilling Hammers 4" with 127mm RC Button bits
Shroud
Roschen Reverse Circulation Hammer quality can be replaced of by Halco, atlas copco basis on the quality grade, and in the after sales
service.
Roschen offers a complete line of Reverse Circulation hammers and
spare parts, we are not only a leading manufacturer in the
industry, which can compete Mincon and Halco, Atlas Copco, but also, we have a professional after service
exterprise. Hammers are available in a wide range of sizes and
styles, to provide maximum performance and longevity on all RC
drilling jobs.
Reverse Circulation hammers are designed with an inner sample tube
that extends through the center and into the top of the hammer bit.
The RC hammer exhausts the air between the bit splines and over the
face of the bit. This forces the sample into the recovery holes in
the face of the bit, through the center of the hammer and upward
through the drill rod inner tubes to the surface for collection.
The use of a shroud or collar is required when a RC hammer is used,
to help direct the return air and cuttings up through the face of
the bit.
Conventional DTH hammers can also be used in RC drilling
operations, but increase the potential for sample loss and
contamination. A conventional DTH hammer is used in conjunction
with a cross-over sub located between the hammer and drill rod. The
sample travels from the face of the bit up the outside of the
hammer and into the cross-over sub.
The sub directs the sample up the center of the dual wall rods and
to the surface.
Halco RC Hammer:
| Reverse Circulation RC HAMMER QUICK REFERENCE | ROSCHEN RC Hammer |
| Part No. | Specifications | Model | ROS Model |
| 600405 | RC400 Remet 4" | HALCO RC 400 | ROS RC 40 |
| 600407 | RC400 Metzke 4" | HALCO RC 400 | ROS RC 40 |
| 600415 | RC400 Metzke 4.5" | HALCO RC 400 | ROS RC 45 |
| 600409 | RC500 Remet 4.5" | HALCO RC 500 | ROS RC 50 |
| 600410 | RC500 Metzke 4.5" | HALCO RC 500 | ROS RC 50 |
Halco RC Hammer:
| Reverse Circulation RC HAMMER QUICK REFERENCE | ROSCHEN RC Hammer |
| Size | Model | ROS Model |
| 3" | RC Hammer RE035 | ROS RC 35 |
| 4-4 1/2" | RC Hammer RE004 | ROS RC 40 |
| RC Hammer RE540 | ROS RC 45 |
| 5" | RC Hammer RE040 | ROS RC 50 |
| RC Hammer RE542 | ROS RC 50 |
| RC Hammer RE543 | ROS RC 50 |
| RC Hammer RE545 | ROS RC 50 |
| 5-5 1/2" | RC Hammer RE052 | ROS RC 55 |
| RC Hammer RE547 | ROS RC 55 |
| 5 1/2-5 3/4" | RC Hammer RE054 | ROS RC 55 |
| RC Hammer RE140 | ROS RC 55 |
| 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: |
| Metzke, Remet thread is available! |
| Any special type shank of RC Hammer will be available by requests. |
Keywords:
RC Hammers
Reverse Circulation hammers
boart longyear Reverse Circulation hammers
Reverse Circulation hammers
reverse circulation swivel
what is reverse circulation drilling
reverse circulation drill pipe
dual tube reverse circulation drilling
Reverse Circulation RC Hammers
Reverse Circulation Hammers and Bits
Reverse Circulation Hammers & Bits
RC Drill Hammers
Reverse Circulation RC Drilling
Reverse Circulation DTH Hammer
Down the Hole Drilling Tools
Reverse Circulation Hammer
Rock drilling tools
reverse circulation swivel
what is reverse circulation drilling
reverse circulation drill pipe
dual tube reverse circulation drilling
Reverse Circulation Drill Rods
Reverse Circulation Drill Rod
Reverse Circulation Drill Rigs
Reverse Circulation Drill Rigs for sale
Reverse Circulation Drill Rigs for sale used
dual tube reverse circulation drilling
reverse circulation drilling process
reverse circulation drill pipe
what is reverse circulation drilling
matrix drill pipe
reverse circulation bits
dual wall reverse circulation drilling
reverse air drilling
Reverse Circulation RC Drill Rods
Reverse Circulation RC Drilling Rods
Reverse circulation rods - Technidrill
Reverse Circulation Drill Rods and Pipe
Related searches for Reverse Circulation Drill Rods
dual tube reverse circulation drilling
reverse circulation drilling process
reverse circulation drill pipe
what is reverse circulation drilling
matrix drill pipe
reverse circulation bits
dual wall reverse circulation drilling
reverse air drilling
Dual Tube Drill Rod
Reverse Circulation Drilling
Dual Tube Drill Rod for Reverse Circulation Drilling for sale
Premium Reverse Circulation Drilling Pipes
Reverse Circulation Drilling Pipe, reverse circulation pipe,
Reverse Circulation Well Drilling Pipe, rc drilling pipe, drilling
pipe, drilling rod, dual tube drilling pipe
Reverse Circulation Performance Tooling
Reverse Circulation Drill Rods 4 in OD
Reverse Circulation Pipe
Reverse Circulation Drilling
Reverse Circulation
Reverse Circulation Drilling with Patented Grout Through
Reverse Circulation Drilling Programs
Reverse Circulation (RC) Drilling
Reverse Circulation rods
Reverse Circulation rotary drilling
reverse circulation swivel
what is reverse circulation drilling
dual tube reverse circulation drilling
reverse circulation drill pipe
Further products information, please don't hesitate to contact us.
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.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
