HARVEST TOOL COMPANY LLC
UNDERREAMERS, DRILL BITS, SECTION MILLS, CASING CUTTERS, HOLE OPENERS AND PROJECTILE TOOLS

Rotor Underreamer
Rotor Section Mill
Rotor Casing Cutter



 
Rotor Underreamer
Rotor Section Mill
Rotor Casing Cutter
Closed Position
 
Rotor Underreamer
Rotor Section Mill
Rotor Casing Cutter
Open Position
 

 

Pats. Pend., Foreign Pats. Pend.


  • Multiple blades (6 or 3) allows better centralization and hole tracking especially in horizontal underreaming, mill sectioning or casing cutting.
  • Air, air mist, water or drilling mud circulation may be used.
  • Normal or reverse circulation.
  • Can cut up or down.
  • Can cut longer intervals due to longer blade widths.
  • Drill and underream simultaneously.
  • Mill and underream simultaneously.
  • Various tipping materials available including long life tungsten carbide rollers, tungsten carbide disc cutters, pdc (polycrystalline diamond compact) disc cutters, hardfacing.
  • Circulation used more efficiently to open tool and clean hole.
  • Special alloy steel with high hardness and impact strength.
  • Various closed and open diameter combinations available.
  • Harvest has over 12 years of record underreams and hole enlargement.


Numerous Rotor Underreamer sizes available. Please contact us as to closed diameter to open diameter combinations.

E-Mail

HARVEST TOOL COMPANY LLC
1835 West Union Avenue, Unit 6, Sheridan, CO 80110, U.S.A.
phone: 303-470-9202
fax: 888-835-9323
www.harvesttool.com
www.underreamer.com