Metal Cutter Tricone Drill Bit Rock Roller Cutters RCD For BuildingTbm Drilling

Rock Roller Cutters RCD Roller Metal Cutter Drill Bits for Building, Tbm Drilling

RCD Roller Cutters Rock Roller Cutters RCD Roller Metal Cutter Drill Bits for Building, Tbm Drilling

RCD Roller Cutters Rock Roller Cutters RCD Roller Metal Cutter Drill Bits for Building, Tbm Drilling

Random Roller Cutter is a kind of TCI roller cutter without annular grooves (chipways) on the cutter surface, and its carbides are randomly distributed on the cutter body surface according to the design. This kind of roller cutter can be used not only in raise boring equipment, called raise boring cutter; but also widely used in reverse circulation drilling equipment, called RCD cutter.

RCD Roller Cutters Features:

1. The back cone adopts spherical buttons, and the main cone adopts conical buttons.

2. Randomly distributed buttons are used to achieve full coverage of the bottom crushing zone.

3. The bearing structure is a core covering bearing for roller cutter.

4. Use high-quality metal seals.

5. The roller cutters can be repaired and customized.

RCD Roller Cutters Application Parameters

1. Applicable rock hardness: protodyakonov scale of hardness f≤12.

2. Recommended WOB of roller cutter: 100KN~170KN (12″), 60KN~100KN (8″).

3. Maximum WOB (weight on bit): 196KN (12″), 120KN (8″).

4. Recommended cutterhead rotation speed: 3-15 RPM.

Maximum linear velocity: 90m/min.

Roschen Optional Cutter Model

There are many rock drilling tools manufacturers in China, but we are one of the best choices for you.

Roschen focuses on the rock tool consumables - TBM cutters, top hammer drilling tools, raise boring cutters, and down the hole drilling tools. The rock drilling tools and excavation cutting tools can be used for various hardness rock types and geological conditions. We take reducing customers' comprehensive cost and improving production efficiency as the first priority, and focus on product quality and sustainable development as the long-term goal.

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.