Accupro YCC-BB3202000G Boring Bar Solid Carbide Tin

Product Description

The ACCUPRO YCC-BB3202000G is a solid carbide boring bar designed for precision internal diameter machining on CNC lathes and manual turning centers. Built from micrograin solid carbide, this bar provides the rigidity and wear resistance needed for tight-tolerance bore work. A TiN (titanium nitride) finish coating reduces friction and extends tool life in ferrous and non-ferrous applications. The right-hand cutting direction, 3/8-inch shank diameter, and 4-inch overall length make it a practical choice for shops running small-bore operations where surface finish and dimensional accuracy are critical.

This boring bar is suited for production and job-shop environments machining bores starting at 0.32 inches minimum diameter to a maximum depth of 2 inches. It fits standard 3/8-inch boring bar holders and tool blocks commonly found on CNC turning centers and manual lathes. Machinists and toolroom technicians working on precision components in aerospace, automotive, hydraulic, and general manufacturing applications will find this tool appropriate for finishing and light roughing passes in small-diameter bores.

Key Features

• Micrograin solid carbide construction for high rigidity and extended tool life
• TiN finish coating reduces friction and improves wear resistance
• 0.32 inches minimum bore diameter for small-bore precision work
• 2 inches maximum bore depth suitable for through and blind bore applications
• Right-hand cutting direction for standard lathe setup
• 3/8-inch shank diameter fits common boring bar holders and tool blocks

Compatibility

Designed for use in standard 3/8-inch boring bar holders on CNC turning centers and manual lathes configured for right-hand internal turning operations.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before inserting or removing the boring bar from the tool holder. Ensure the shank is fully seated and clamped to the holder manufacturer's specified engagement length to minimize overhang and chatter. Follow your machine tool manufacturer's guidelines for speeds and feeds when setting up for the first cut.