DTH Casing Advancer PHD Rod Box Connection With Tricone Roller Drill Bits

Helps reduce drilling cost by saving rod and casing handling.

Can be used with Rock Bot or TC. Drag Bit.

Long Casing Shoe life as it is always reaming and never drilling alone.

Special flushing ports in the body ensure that the casing bit is adequately flushed.

Uses conventional Right Hand threaded Drill Rods and Casing.

Suitable for Air, Water or Mud Flush.

Manufactured from high quality materials.

Casing Advancer - Technical Specifications

Key:

1. Standard Casing
2. Rod Entry Guide Sub
3. Body
4. Hi-tensile Drive Pin
5. Seal
6. Advancer Casing Shoe
7. Bit

Casing Advancer Bit and Drill Rod Threads. 2 3/8, 2 7/8, 3 1/2 API. REG.

Other Rod threads maybe incorporated at customers special request.

Casing Advancer to suit Metric Casing (Larger sizes) are also available by request.

Roschen Inc. is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.

 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.