The Highest Quality Reamers in the Industry, Bar None!
From push to pull, Melfred Borzall reamers get the job done. With features such as carbide cutters; carbide tipped teeth; integrated interior and exterior supports; slow tapers and spiraled fluting; replaceable cutters on some models and built with hardened steel, Melfred Borzall reamers are versatile and long lasting.

Unsure Which Reamer to Select?
Click here for our Reamer Thread Selection Chart.

Don't See What You Need?
Melfred Borzall's Directional Depot offers most of their quality reamers in custom configurations and sizes for those jobs with special needs.

Can't find the right tool, or maybe need a combination of two tools in one? Call us with your ideas and we'll work with you to get the tool you need. Not only do we custom make the tool you need, we do it in the fastest turn-around time possible.

• Deluxe fluted backreamers
• More cutters than any other reamer in its class resulting in a smoother cutting action
• Welded shark teeth with extra thick carbide inserts for maximum cutting action
• Deep, spiraled flutes allow for plenty of slurry to flow past the reamer
• Compact, pocket swivels available in a range of capacities for all size Juggernauts
• Pulling eye adapters available for all sizes

4.5" cut Juggernaut  

6” cut Juggernaut  

8” cut Juggernaut  

• Carbide tipped shark teeth efficiently rip through tough ground conditions
• Gradual taper of blades lessens torque requirement
• Drilling fluid is channeled out through the blades,as well as the shaft
• Backup cutters make push-backs a breeze
• More cutter teeth than any other similar reamer
• Integrated “spider” support and stabilizer ring built into Shredders 18" and larger

18" cut Shredder  

56" cut Shredder  

• Efficient cutting action helps reduce pullback and rotary pressures
• Incredible mixing and pumping action makes this the ideal reamer for sticky situations
• An excellent choice for shale and sandstone as well
• Carbide tipped cutting blades are precisely positioned and angled so all the abuse is placed on the carbide tooth

12" cut Terminator  

28" cut Terminator  

• One tough, solid reamer with more cutters than any other reamer in its class
• Each cutter takes off only 1/4" more soil than previous stage resulting in a smooth, efficient cutting action
• Slow taper and deep spiraled fluting combine to give the Ogre maximum mixing and pumping
• Angled fluid jets shoot water opposite the reamer rotation
• Hardfacing on all wear areas
• Curved backup blades for easier pushbacks

24" cut Ogre  

• The must-have reamer for tough, combination soils
• Large shark teeth carbide cutters give an ­aggressive yet smooth cutting action
• Angled placement of cutters and spiral pattern results in an excellent mixing and pumping action

14" cut Sabertooth  

32" cut Sabertooth  

• Extremely aggressive conical carbide teeth rip through most hard, rocky soils
• Features easily replaceable conical cutters
• Carbide pre-cutters reduce wear on cutter holders and shaft
• Packer body stabilizes any loose rocks and cuttings

12" cut Ripper  

• Reamer of choice for sand and unstable soils
• Curved packer blades provide maximum mixing and pumping
• Heavy duty blades with carbide teeth for aggressive cutting action

14" cut Turbo  

• Compact reamer that works in a variety of ground conditions
• Tapered blades with carbide cutting teeth for aggressive cutting action
• Economical - cutters can be factory rebuilt at a much lower cost than replacing the entire reamer
• Reamers over eight inches are designed with a ring for strength and stability

8" cut Hedgehog

16" cut Hedgehog

• Ream a hole without ever taking off your drill head
• Conical carbide cutters on an angled blade gives both a cutting and mixing action
• Swivel is locked in line with the axis of rotation
• Bolts on to an Excalibur or Grizzly blade to ­create an 8" to 10" hole

8" cut Terminator Jr.  
Terminator Jr. assembly