Downhole Drilling Tools 8-1/2inch PDC Fixed Cutter of Diamond Hole Opener

Downhole Drilling Tools 8-1/2inch PDC Fixed Cutter of Diamond Hole Opener

Description :

Drilling performance is improved while borehole quality is increased when underreamed. The variety of tools available assures excellent performance in every application with operating flexibility ranging from demountable cutters to cutters that include milled teeth, tungsten carbide inserts, and polycrystalline diamond compact (PDC) cutters.

Specification:

Designed for solid formations ranging from 25,000 psi compressive strength or less

• The reamer is centered in the pilot hole by the taper, resulting in an uneven cut.
  The spiral of the reamer lessens chatter and torque variability.
  Available in push style upon request
•  

Cutting Size: 8-1/2"

Connection: 3-1/2" Reg Box

Number of Blades: 6  

Features & Benefits:

For a variety of soft, medium, and hard rocks, including shale, sandstone, limestone, and more
There are no moving parts, so you won't ever have to worry about losing a cone in the hole like with roller-cone reamers.
Three to five times faster than other reamers, fastest penetration rate of all reamer technologies
Long lifespan in the hole - PDC reamers give you a surprisingly long lifespan while drilling in hard rock conditions
modern diamond cutter technology
sizes between 8" and 44" on a variety of shaft diameters are available.