Accupro ACC-BB3601150G Boring Bar Solid Carbide Tin

Product Description

The ACCUPRO ACC-BB3601150G is a micrograin solid carbide boring bar designed for precision internal boring operations on CNC lathes, manual lathes, and boring machines. It features a right-hand cutting direction and a titanium nitride (TiN) finish coating that extends tool life and reduces friction during cutting. With a minimum bore diameter of 0.36 inches and a maximum bore depth of 1.15 inches, this bar handles tight-tolerance bores in ferrous and non-ferrous workpieces. Machinists and toolroom technicians install this bar in standard tool holders for finish and semi-finish boring passes.

This boring bar suits general precision machining environments including job shops, toolrooms, and production floors. It is appropriate for use in applications requiring consistent bore geometry and surface finish in small-diameter holes. The 3/8-inch shank diameter fits standard boring bar holders and quick-change tooling systems. The 2.5-inch overall length makes it practical for close-clearance setups where overhang must be minimized.

Key Features

• Micrograin solid carbide construction for rigidity and wear resistance in small-bore applications
• TiN finish coating reduces friction and extends cutting edge life
• Right-hand cutting direction for standard lathe and boring machine setups
• 0.36-inch minimum bore diameter supports tight, small-diameter work
• 1.15-inch maximum bore depth suitable for through and blind bore finishing
• 3/8-inch shank diameter fits common boring bar holders and quick-change systems

Compatibility

Designed as an OEM-style replacement or direct-use boring bar for standard 3/8-inch boring bar holders used in CNC and manual turning and boring applications.

Installation Notes

Installation and setup should be performed by a qualified machinist or toolroom technician. Power down and lockout the machine spindle before inserting or removing the boring bar from its holder. Ensure the shank is seated fully and clamped securely in the tool holder to minimize deflection and chatter. Follow the machine manufacturer guidelines for tool overhang and depth-of-cut limits appropriate to the workpiece material.