INNER-OUTER REAMER

Mastercool 70085 inner-outer reamer – 3/16" to 1 1/2" tubing

If you’re cutting or flaring tubing, this handy little tool is your cleanup crew. The Mastercool 70085 inner-outer reamer gives your pipes a clean, burr-free edge so your fittings seal right the first time.

What you'll find on this page

• ✅ Why you need a reamer
• ✅ Fits a wide size range
• ✅ Built tough for the job
• ✅ Use on copper, aluminium, and soft steel

Why you need a reamer

Every time you cut tubing, you leave sharp edges or burrs behind. These can cause leaks or restrict flow. This tool clears out those imperfections in seconds.

• ✅ Deburrs both inside and outside edges
• ✅ Helps prevent system contamination
• ✅ Improves flare and fitting performance

Fits a wide size range

This one tool covers most standard tubing sizes used in HVAC, plumbing, and refrigeration work—no need to carry multiple reamers.

• ✅ Works with tubing from 3/16" to 1 1/2" O.D.
• ✅ Great for both residential and commercial installs
• ✅ Compact size fits easily in tool bags

Built tough for the job

The 70085 isn’t just sharp—it’s sturdy. Its high-strength cutting blades are made to last, even with daily use.

• ✅ Rugged design for long-term durability
• ✅ Textured grip for better handling in tight spaces
• ✅ Built for fast, one-handed operation

Use on copper, aluminium, and soft steel

This tool is perfect for prepping tubing in HVAC/R systems, water lines, and gas installations—whatever the job, it delivers a clean edge.

• ✅ Safe for soft copper tubing
• ✅ Works well on aluminium and soft steel lines
• ✅ Great for flaring, swaging, or brazing prep