Portable Line Boring Machine 110V Pro Grade Drilling Tool For Precise Hole Work Adjustable 35mm To 80mm Hole Diameter 5.25 Ft Connecting Bar Handle Control Heavy Duty Boring Equipment For Metal Fabrication

Single-Unit Portable Line Boring Tool for Precise Holes
✔️ Portable 110V servo motor, 35-80 mm bore range, 1600 mm bar

This portable line boring machine is built for precise hole work in metal fabrication, ideal for on-site repairs and workshop projects. It supports accurate boring of 35-80 mm holes with tight concentricity, using a robust, compact design that fits tight spaces on heavy equipment.

✅ Bore range 35-80 mm (1.38-3.15 in) with high accuracy
✅ Deviation from circular form <0.02 mm
✅ Surface roughness Ra 3.2 for clean finishes
✅ 110V AC servo motor with stepless speed control
✅ Bar length 1600 mm (63 in) made from high-strength structural steel; disassemblable for easy setup
✅ Remote control handle for safer operation and reduced vibration during boring

💡 What is a portable line boring machine used for in metal fabrication?
It's handy for aligning and boring precise holes in heavy equipment and structures.
- Handy on-site line boring for heavy equipment repair and fabrication
- Keeps bore alignment true on excavators, cranes, and loaders
- Remote handheld control reduces fatigue and improves safety during boring
- Stepless speed control and braking enhance finish and accuracy