Accupro ACC-BB3601500 Boring Bar Submicron Solid Carbide

Product Description

The ACCUPRO ACC-BB3601500 is a solid carbide boring bar designed for precision internal boring operations on CNC lathes and manual turning centers. Machined from submicron-grade carbide, the bar delivers the rigidity and wear resistance needed for tight-tolerance bores. It accepts a minimum bore diameter of 0.36 inches and reaches a maximum bore depth of 1.5 inches, making it well-suited for shallow-to-mid-depth internal features. The bright finish coating reduces friction at the cutting edge. With a 3/8-inch shank diameter and an overall length of 2.5 inches, this right-hand-cut tool fits standard boring bar holders used in production and job-shop environments. Machinists and CNC operators install and run this tool class.

This boring bar is intended for use on ferrous and non-ferrous workpieces where dimensional accuracy and surface finish are priorities. Its submicron carbide construction performs in both dry and flood-coolant setups. The compact overall length suits gang-tooled lathes and smaller turning centers with limited tool clearance. It is appropriate for production runs where consistent bore geometry is required across multiple parts.

Key Features

• Submicron solid carbide construction for high wear resistance and edge retention
• Minimum bore diameter of 0.36 inches for small internal features
• Maximum bore depth of 1.5 inches
• Right-hand cutting direction for standard lathe rotation
• Bright finish coating to reduce friction at the cutting zone
• 3/8-inch shank diameter compatible with standard boring bar holders

Compatibility

Designed as an OEM-style replacement and production tooling option for standard 3/8-inch boring bar holders used on CNC and manual turning centers.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the control is in an E-stop or lock-out state before installing or removing the tool. Seat the shank fully in the boring bar holder and torque the set screws per the holder manufacturer specifications. Verify runout with a dial indicator before running the first part, and confirm bore depth offsets are set correctly in the control to avoid overcutting.