Seco 02829674 Indexable Boring Bar 16mm Right Hand

Product Description

The SECO 02829674 is a right-hand indexable boring bar designed for internal turning operations on CNC and manual lathes. Built on a steel shank measuring 0.5 inches in diameter and 8 inches overall length, it accepts CC..3 diamond-shaped inserts held by a screw-clamp method. The A08-SCLCR toolholder style delivers a 95-degree lead angle with a negative radial rake and neutral axial rake, producing stable cutting geometry suited to finishing and semi-finishing bores. Minimum bore diameter is 16 mm (0.6299 inches), and maximum bore depth is 1.5 inches. Through-coolant capability directs cutting fluid to the insert tip for heat control and chip evacuation in deep-bore applications.

This boring bar suits precision turning operations in metalworking shops, production machining cells, and job shops. The right-hand cutting direction and 95-degree lead angle make it appropriate for standard internal diameter work where a conventional entry angle is required. Through-coolant support is especially useful in steel, stainless, and cast iron bores where heat buildup reduces tool life. The single-insert configuration keeps setup straightforward for operators running tight-tolerance bore finishing passes. Machinists and CNC programmers working with SECO insert tooling systems will find this bar a direct-fit addition to standard A08-series setups.

Key Features

• Minimum bore diameter of 16 mm (0.6299 inches) with maximum bore depth of 1.5 inches
• A08-SCLCR toolholder style with 95-degree lead angle for standard right-hand internal turning
• Accepts CC..3 diamond inserts (3/8 inch inscribed circle) secured by screw clamp
• Through-coolant design for improved chip evacuation and insert life in deep bores
• Negative radial rake and neutral axial rake geometry for stable cutting action
• Steel shank construction, compatible with both CNC and manual lathe toolholding setups

Compatibility

Designed for use with CC..3 diamond-shaped inserts with a 3/8 inch (9.53 mm) inscribed circle and 0.1563 inch thickness. Compatible toolholder styles include A08-SCLCL and A08-SCLCR configurations. This bar is a multi-use tool rated for right-hand cutting direction in internal turning applications.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Before mounting the boring bar, ensure the machine spindle is fully stopped and all power is isolated per shop lockout/tagout procedures. Secure the shank firmly in a compatible boring bar holder or turret station, verifying centerline height before tightening. Confirm through-coolant connections are clear and pressure is set according to machine specifications before commencing a cut.