HALCO REVERSE CIRCULATION DRILL BITS 5 3/4" (146mm) RC500 HAMMER DRILL BITS

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.

KEY FEATURES AND BENEFITS:

1. Simple design, easy maintenance and improved reliability
2. Integrated hammer and bit design for better chip removal and bit life
3. Improved safety features
4. Unique bit retention system as standard
5. Rapidly reaches full operating pressure
6. New check valve design
7. 2 piece easy loading sample tube
8. Solid piston construction reducing stress and improving life
9. Manufactured using premium hardened metals for long life
10. Maximum material recovery, up to 98%;
11. No cross contamination of samples;
12. Handles injection of water, foam, oil, and polymers without performance loss

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

Further exploration drilling products information, please don't hesitate to contact us.

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.net ; http://www.roschen.cn

http://www.roschen.com ; http://www.roschengroup.com

 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, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.