Horn R105181301215TH35 Boring Bar

Product Description

The HORN R105181301215TH35 is a boring bar designed for precision internal turning and boring operations in metal cutting applications. Boring bars of this type are used to enlarge or finish pre-existing holes to tight dimensional tolerances. This tool is typically installed in CNC lathes, machining centers, or manual turning machines and is handled by machinists and tooling specialists in production and job-shop environments. The part number encodes tool geometry and insert compatibility, making exact MPN matching critical when ordering replacements or additions to an existing tooling setup.

This boring bar suits internal machining operations where a secure, rigid tool holder is required to maintain accuracy and surface finish. It is appropriate for use in both production machining and precision repair work across ferrous and non-ferrous materials depending on the insert selected. Shops running tight-tolerance bores on turned components are the primary users of tooling in this product class.

Key Features

• Precision boring bar geometry for internal turning and hole finishing
• Designed for use with compatible indexable or brazed inserts per HORN system tooling standards
• Compact and lightweight form factor at 0.05 pounds
• Sold in single-piece package quantities with a minimum order of 2 units

Compatibility

Designed as an OEM-style replacement or direct tooling component for HORN system boring setups where part number R105181301215TH35 is specified.

Installation Notes

Boring bars should be installed and set up by qualified machinists familiar with the machine tool in use. Ensure the machine spindle is fully stopped and locked out before mounting or adjusting any tooling. Tool overhang should be minimized to reduce vibration and maintain bore accuracy. Follow the machine manufacturer and tooling manufacturer guidelines for insert clamping and bar retention torque.