Accupro B110150R Corner Radius Boring Bar Solid Carbide

Product Description

The ACCUPRO B110150R is a corner radius boring bar ground from submicron solid carbide and intended for precision internal boring operations in metalworking environments. It cuts in the right-hand direction and accepts a minimum bore diameter of 0.11 inches with a maximum bore depth of 0.15 inches. The shank diameter is 0.125 inches and the overall length is 1.5 inches. The bright finish coating is left uncoated for dimensional accuracy and is well suited for tight-tolerance work in small-bore applications. This tool is sold individually and is aimed at machinists and toolroom professionals running CNC or manual boring operations.

The B110150R is designed for small-bore internal machining on CNC machining centers, lathes, and manual boring mills. It is particularly useful in precision metalworking applications where a controlled corner radius between 0.003 and 0.005 inches is required at the base of a bored feature. Its compact geometry makes it appropriate for shallow-depth bores in ferrous and non-ferrous materials where minimizing wall contact and tool deflection is critical.

Key Features

• Submicron solid carbide construction for rigidity and wear resistance in precision boring
• Right-hand cutting direction for standard CNC and manual lathe setups
• Minimum bore diameter of 0.11 inches suits tight, small-diameter internal features
• Corner radius range of 0.003 to 0.005 inches provides a controlled blend at bore transitions
• Bright finish coating preserves close dimensional tolerances on the cutting geometry
• Compact 1.5-inch overall length with 0.125-inch shank diameter fits standard small-bore toolholders

Compatibility

Designed as an OEM-style replacement or direct toolroom addition for small-bore corner radius applications requiring a 0.125-inch shank boring bar in CNC or manual machining setups.

Installation Notes

This boring bar is installed by a machinist or toolroom technician into a compatible toolholder or boring head that accepts a 0.125-inch shank. The machine spindle should be brought to a full stop and all power isolated before mounting or removing the bar. Secure the shank firmly to manufacturer-recommended clamping practice to minimize runout and prevent tool pull-out during cut. Verify bore depth and corner radius requirements against part print before beginning the operation.