• Master Industries

Vertical Fine Boring Machine, MI-777

The Master vertical fine boring machine, Model MI-777, is a heavy-duty, precision made and accurate automotive machine, especially designed to re-bore the engine block and liners. Base and column of this machine are of high-grade casting and are accurately machined. Hard and ground guide ways make for smooth travel of boring head. The guide ways, in turn, are protected by the coverage of quality bellows. Gears and shafts in the boring head housing are of alloy steel, heat-treated and finely ground to give backlash-less movement of the slides. The machine has 50-500 RPM with AC drive. Well qualified and experienced engineers ensure the best quality and trouble free operation of MI-777 for years together.

Standard equipments:

• Boring tool setting device complete with micrometer
• A set of service spanners
• One spindle fitted with machine having boring range diameter 38 to 70 mm
• Two boring tools, one facing tool, one chamfer tool
• Single cylinder block clamping device
• Electric control panel with AC drive

• Tool grinder
• Spindle 65 to 100 mm
• Spindle 50 to 85 mm