Accupro ACC-BB1601000A Boring Bar Solid Carbide Tialn

Product Description

The ACCUPRO ACC-BB1601000A is a solid carbide boring bar designed for internal boring operations on CNC lathes and manual turning centers. Built from micrograin solid carbide with a TiAlN finish coating, it handles tight-tolerance bore work where rigidity and wear resistance are critical. The bar has a minimum bore diameter of 0.16 inches and a maximum bore depth of 1 inch. A 3/16-inch shank diameter and 2-inch overall length make it suited for small-bore applications. Right-hand cutting geometry determines proper orientation at setup. Machinists and tool-room technicians working in precision metalworking are the primary users.

This boring bar is intended for small-bore internal turning in production and job-shop environments. Its micrograin carbide construction performs well in ferrous and non-ferrous materials where fine finishes and tight diametric tolerances are required. The TiAlN coating extends tool life by reducing heat buildup and abrasive wear at the cutting edge. At 0.16 inches minimum bore, it addresses bore diameters that standard indexable tooling cannot reach. Typical applications include bore finishing, bore sizing, and light stock removal in small cylindrical features.

Key Features

• Micrograin solid carbide construction for rigidity and edge retention in small-bore applications
• TiAlN finish coating reduces heat and extends cutting life
• 0.16 inch minimum bore diameter enables work in tight internal features
• Right-hand cutting direction for standard lathe rotation
• 3/16 inch shank diameter for compatibility with small-bore toolholders
• 2 inch overall length keeps overhang minimal, reducing chatter risk

Compatibility

Designed for use in toolholders accepting a 3/16-inch round shank; suitable for CNC and manual lathes performing internal boring operations requiring a minimum bore diameter of 0.16 inches.

Installation Notes

Installation is performed by qualified machinists or tool-room technicians. Power down and lock out the machine spindle before seating or adjusting the boring bar in its toolholder. Secure the shank fully within the holder to minimize overhang and reduce deflection. Verify cutting direction and tool height at centerline before initiating a cut.