Portable Boring Machine Line Bore Boring Bar 62.99 Inch Long And 1.18 Inch Diameter By TechTongDa Alloy Steel Construction For Precision Hole Drilling Easy Assembly And High Durability

Single 1pc line bore bar for precision holes, 1600mm
✔️ Length 62.99in (1600mm); dia 1.18in (30mm); single 1pc bore bar

This portable line bore boring bar is a precision tool designed to drill accurate through-holes along a long axis. Made from 45 steel alloy, it's ideal for aligning and reaming large bore housings, engine blocks, or machine frames where straight, true holes are critical.

✅ Length 62.99in (1600mm); diameter 1.18in (30mm)
✅ Material: 45 steel for hardness and wear resistance
✅ Disassemblable design for easy installation
✅ Mounting along bar supports horizontal, angled, and vertical boring
✅ Includes accessories 022872 for ready setup

💡 What is a line bore bar used for in precision machining?

This handy tool keeps holes aligned over long spans and ensures straight, true boring results. - Improves bore alignment for engine blocks and machine housings - Provides rigid support to reduce deflection during cutting - Supports horizontal, vertical, and angled boring for complex setups