Seco 00087777 Rh Cfir Indexable Turning Toolholder

Product Description

The SECO 00087777 is a right-hand CFIR-style indexable turning toolholder designed for cut-off and grooving operations on CNC lathes and turning centers. Built from steel with a 1 inch square shank and an overall length of 6 inches, this toolholder accepts LC..1603.. series inserts secured by a clamp-style insert holding method. The head length measures 1.1 inches with a back-of-bar to cutting edge distance of 1.25 inches, providing consistent tool positioning. Rated for universal workpiece materials, it is part of the SECO Multi-Directional Turning (MDT) series and supports right-hand cutting direction. Licensed machinists and CNC setup technicians install this holder in production and job-shop turning environments.

This toolholder is suited for cut-off and grooving applications on a wide range of workpiece materials, including steels, stainless steels, cast irons, non-ferrous metals, high-temperature alloys, and titanium, corresponding to material codes H, K, M, N, P, and S. The multi-use designation means a single holder can support varied groove widths and profiles by swapping compatible insert styles within the LC..1603.. family. It is applicable in both production turning cells and maintenance or repair shop environments where flexibility across material types is required.

Key Features

• CFIR toolholder style with right-hand cutting direction and 90-degree lead angle
• Accepts LC..1603.., LCGN, LCMF, and LCMR compatible insert styles via clamp holding method
• 1 inch x 1 inch steel shank with 6 inch overall length for rigid setup
• Maximum depth of cut: 0.354 inches; insert width: 0.125 inches (3.00 mm)
• Part of the Multi-Directional Turning (MDT) series — supports multi-use configurations
• Compatible with universal primary workpiece material codes H, K, M, N, P, and S

Compatibility

Designed for use with LC..1603.. series inserts, including LCGN, LCMF, and LCMR styles. Catalog cross-references include CFIR, L-100-03D-L, and R5.00-3.50. Verify insert geometry and chipbreaker code against the SECO MDT series insert selection guide before ordering inserts.

Installation Notes

Installation is performed by a qualified machinist or CNC toolsetting technician. Before changing or indexing inserts, power down and lock out the spindle per facility lockout/tagout procedures. Seat the shank fully in the tool block or turret and secure to the manufacturer-recommended clamping procedure for your machine tool. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert.