Seco 00087785 Rh Cfir Indexable Turning Toolholder

Product Description

The SECO 00087785 is a right-hand CFIR-style indexable turning toolholder engineered for cut-off and grooving operations on CNC and manual turning centers. The toolholder features a 1 inch x 1 inch square shank with an overall length of 6 inches and a head length of 1.22 inches. It accepts LC..1604.. series inserts secured by a clamp-style holding method, providing rigid, repeatable insert positioning. Made from steel, this toolholder is part of the Multi-Directional Turning (MDT) series and is designated as a multi-use tool, giving machinists flexibility across grooving and parting operations in a single platform.

This toolholder is suited for production and job-shop environments running cut-off and grooving operations on lathes and turning centers. The 1 inch x 1 inch shank fits standard square-shank tool blocks and quick-change toolposts commonly found in both manual and CNC setups. The back-of-bar to cutting edge distance is 1.25 inches, and the maximum depth of cut is 0.472 inches. Compatible inserts include the LCGN, LCMF, and LCMR families in addition to the base LC..1604.. designation, supporting a range of chip-control and material-specific grades. No coolant-through capability is present on this model.

Key Features

• CFIR toolholder style with right-hand orientation for standard OD grooving and cut-off
• Clamp-style insert holding for secure, repeatable seating of LC..1604.. series inserts
• 1 inch x 1 inch shank cross-section with 6 inch overall length fits standard tool blocks
• Multi-use designation — compatible with LCGN, LCMF, and LCMR insert families
• Maximum depth of cut of 0.472 inches supports typical parting and grooving depths
• Steel construction for durability in production turning environments

Compatibility

Accepts LC..1604.., LCGN, LCMF, and LCMR indexable inserts. The 1 inch x 1 inch shank is compatible with standard square-shank tool blocks and quick-change toolpost systems on CNC and manual lathes.

Installation Notes

Installation is performed by a machinist or toolroom technician. Power down and lock out the machine spindle before changing the toolholder or insert. Seat the shank fully into the tool block and torque clamping screws to the tool block manufacturer's specification. Verify insert seating and clamp engagement before resuming cuts.