Porta‑Mole 6″ Reamer — Underground Boring & Utility Installation Cutter

6‑Inch Diameter • Trenchless Boring • Soil, Clay & Mixed Ground

The Porta‑Mole 6″ Reamer is a mid‑size earth‑boring cutter designed for enlarging pilot holes and creating clean, consistent underground pathways for water lines, irrigation systems, electrical conduit, sewer laterals, and low‑voltage utilities. Built for use with Porta‑Mole tunneling machines, the 6″ reamer delivers strong cutting performance in soft soil, clay, and medium‑density ground conditions.

This size is ideal for ¾”–2″ pipe and conduit runs, making it a go‑to tool for contractors performing trenchless installs under sidewalks, driveways, slabs, landscaped areas, and tight access zones.

Key Features

• 6″ cutting diameter — ideal for medium‑size utility runs
• Designed for pilot‑hole enlargement and smooth boring
• Cuts through soft soil, clay, and mixed ground conditions
• Compatible with Porta‑Mole machines (5.5 HP, 9 HP, 11 HP)
• Heavy‑duty steel cutting head for long service life
• Reduces surface disruption — no trenching required
• Smooth cutting action minimizes binding and drag