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The HORN R105182345TI25 is a boring bar used for internal turning and precision bore machining operations. Boring bars are cutting tools mounted in a lathe, machining center, or boring mill to enlarge or finish an existing hole to a tight tolerance. This tool is suited for metalworking applications where accurate internal diameter sizing is required. Installation and operation are performed by machinists and tooling technicians working with CNC or manual turning equipment.
Boring bars of this type are used in metal fabrication shops, machine shops, and production environments. They are applied in situations requiring precise internal diameter control, such as finishing bored housings, bearing seats, and similar machined features. The R105182345TI25 is a single-unit packaged item sold in multiples of two.
Designed as an OEM-style replacement or direct-use boring bar suitable for standard internal turning and boring applications on compatible lathe and machining center tooling systems.
Boring bars are installed and operated by qualified machinists or tooling technicians. Always power down and lock out the machine before mounting or changing tooling. Ensure the boring bar is properly secured in the tool holder to the appropriate clamping specifications per the machine manufacturer's guidelines. Follow applicable shop safety standards and machine tool operating procedures during setup and use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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