Seco 02450445 Indexable Boring Bar 0.433 in Min Bore

Product Description

The SECO 02450445 is a solid carbide indexable boring bar designed for precision internal boring and turning operations on CNC lathes and machining centers. It carries insert size code 1105, secured by a screw-clamp holding method for rigid, repeatable insert positioning. The bar has a minimum bore diameter of 0.433 inches and an overall length of 9.843 inches (250 mm). Coolant-through capability delivers cutting fluid directly to the tool tip, helping to manage heat and evacuate chips in deep-bore applications. Machinists and tooling technicians working in production or job-shop environments will find this bar suited to tight-tolerance internal features.

This boring bar is intended for boring and turning applications where a solid carbide shank is specified for vibration resistance in small-diameter, long-reach conditions. It is a single-purpose tool, not a multi-use bar, making it appropriate for dedicated setups on turning centers or boring mills. Its coolant-through design is particularly useful when machining deep bores in steel, cast iron, or similar materials where chip control and thermal management are critical to maintaining surface finish and dimensional accuracy.

Key Features

• Minimum bore diameter of 0.433 inches suits small-bore internal machining
• Solid carbide shank provides vibration damping and rigidity in long-reach setups
• Screw-clamp insert holding method ensures secure, repeatable insert seating
• Compatible with insert size code 1105
• Coolant-through design delivers fluid directly to the cutting edge
• Supports both boring and turning cutting applications

Compatibility

Designed for use with size code 1105 indexable inserts secured by screw-clamp method. Confirm insert geometry and nose radius against your specific application requirements before ordering.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Power down and lock out the spindle before changing inserts or setting tool length offsets. Use the correct Torx or hex key specified by the insert screw to avoid stripping the clamp screw. Verify bore diameter clearance and overhang-to-diameter ratio before running at full cutting parameters to minimize chatter risk.