Seco 02450441 Indexable Boring Bar 0.315 in Bore 5/8 in Shank

Product Description

The SECO 02450441 is an indexable boring bar from the Mini Shaft series, designed for internal boring and turning operations on CNC and manual lathes. The bar accepts LCEX08 series inserts secured by a screw-clamp holding method, providing repeatable insert positioning and rigid tool engagement. With a minimum bore diameter of 0.315 inches and a 5/8-inch shank diameter, this bar is suited for small-diameter internal work where clearance and access are critical. Coolant-through capability supports chip evacuation and heat management during continuous cuts. The bar is constructed from steel and ships individually.

This boring bar is used in metalworking and machining environments for boring and turning operations in both production and job-shop settings. The neutral cut geometry and 0-degree lead angle make it versatile across a range of internal diameter applications. It is compatible with LCEX08 series rectangular inserts in size code 0804, and its multi-use designation means it can transition between boring and turning setups without a tool change. Typical users include machinists, toolroom technicians, and CNC operators working on precision internal features.

Key Features

• Accepts LCEX08 series rectangular inserts with screw-clamp holding for secure, repeatable seating
• Minimum bore diameter of 0.315 inches enables small-bore internal access
• Coolant-through design assists chip evacuation and thermal control at the cutting zone
• Neutral cut geometry with 0-degree lead angle supports flexible boring and turning applications
• 5/8-inch shank diameter provides rigid mounting in standard toolholding systems
• Multi-use tool rated for both boring and turning without changing the bar

Compatibility

Designed for use with LCEX08 series rectangular inserts, insert size code 0804. Suitable for CNC lathes and manual turning centers equipped with standard 5/8-inch toolholding. Part of the SECO Mini Shaft series.

Installation Notes

Installation is performed by qualified machinists or toolroom personnel. Ensure the machine spindle is fully stopped and locked out before inserting or changing the boring bar or indexable insert. Secure the shank firmly in the toolholder to the machine manufacturer's specified clamping torque. Verify insert seating and screw engagement before commencing any cut.