Accupro ACC-BBL1801100 Boring Bar Submicron Solid Carbide

Product Description

The ACCUPRO ACC-BBL1801100 is a left-hand cut boring bar engineered from submicron-grade solid carbide for precision internal boring operations. It accepts a minimum bore diameter of 0.18 inches and reaches a maximum bore depth of 1.1 inches, making it well-suited for tight-tolerance applications in ferrous and non-ferrous materials. The 0.25-inch shank diameter keeps the tool compact and compatible with standard boring setups. With a bright finish and an overall length of 2.5 inches, this bar is built for machinists and tool and die professionals who demand dimensional consistency in small-bore work.

This boring bar is intended for use in CNC machining centers, manual lathes, and boring mills where left-hand cutting geometry is required. Its submicron carbide grade provides wear resistance in demanding cutting conditions, including interrupted cuts and harder workpiece materials. Typical applications include bore finishing, ID turning, and producing precise cylindrical features in production and job-shop environments.

Key Features

• Minimum bore diameter of 0.18 inches for small-bore precision work
• Maximum bore depth of 1.1 inches to reach deeper internal features
• Left-hand cutting direction for specialized boring orientations
• Submicron-grade solid carbide construction for extended tool life and wear resistance
• Bright finish for reduced surface friction and chip adhesion
• Compact 0.25-inch shank diameter and 2.5-inch overall length for tight setups

Compatibility

Designed as an OEM-style replacement or direct-fit boring bar for standard 0.25-inch shank boring tool holders used in CNC and manual turning and milling applications requiring left-hand cut geometry.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the machine powered off and all axes at rest. Ensure the shank is properly seated and clamped in the tool holder to the holder manufacturer's specified clamping torque range. Verify boring bar runout with an indicator before cutting. Follow your facility's tooling change procedures and applicable OSHA machining safety guidelines.