High-Precision Portable Line Boring Machine for Heavy-Duty Applications
Engineered for durability with hardened steel components and precision-ground gears, this portable line boring machine delivers smooth, accurate inner hole drilling. Ideal for repairing engineering machinery like excavators, loaders, and hydraulic cylinders on-site.
Compact & Portable Design
Lightweight yet robust aluminum alloy frame ensures easy transport to job sites without compromising stability. Includes adjustable clamps for secure mounting on uneven surfaces.
Versatile Performance
Handles diameters from 20mm to 150mm with variable speed control (200-600 RPM). Compatible with carbide-tipped or HSS boring bars for steel, cast iron, and alloy machining.
Time-Saving Efficiency
Integrated coolant system reduces heat buildup during prolonged use. Reverse threading feature simplifies bolt hole repairs in confined spaces.
Industrial-Grade Reliability
Sealed ball bearings and anti-vibration handles minimize wear. Backed by a 12-month warranty for professional use in construction, mining, and agriculture sectors.
Bulk Order Advantage
Direct factory pricing for wholesale buyers—no middlemen. Ships globally with OEM packaging and detailed technical manuals.