Seco 00071951 Rh Sclc Indexable Turning Toolholder

Product Description

The SECO 00071951 is a right-hand SCLC-style indexable turning toolholder designed for use on CNC and manual lathes in general turning applications. It features a neutral rake angle of 0 degrees and a screw-lock insert holding method that secures CC-style inserts firmly during cutting. The shank measures 3/8 inches wide by 3/8 inches high, with an overall length of 2.5 inches. The toolholder body is constructed from steel and is compatible with a universal range of workpiece materials, making it a practical choice for machinists working across varied stock types. Licensed machinists and CNC operators install this holder as part of a standard external turning setup.

This toolholder is suited for external turning operations on both CNC turning centers and conventional engine lathes. Its compact 3/8-inch square shank fits smaller tool post positions and gang-style turrets common in production and job-shop environments. The -5 degree lead angle and neutral rake geometry make it appropriate for finishing and general-purpose passes across a broad range of workpiece materials, including ferrous, non-ferrous, and heat-resistant alloys. It is intended for use wherever a right-hand SCLC-style holder is specified.

Key Features

• Right-hand cutting direction with neutral rake (0 degrees) for versatile turning applications
• Screw-lock insert retention method provides positive clamping on CC..21.5. series inserts
• 3/8 inch by 3/8 inch steel shank suits compact tool posts and gang turrets
• Overall length of 2.5 inches with a head length of 0.49 inches
• Back of bar to cutting edge measures 0.5 inches
• Compatible with universal workpiece material codes: H, K, M, N, P, S

Compatibility

Designed to accept CC..21.5. series inserts, specifically CCMT 21.51 inserts with a 1/4-inch inscribed circle. Manufacturer catalog reference: SCLCR L62.

Installation Notes

This toolholder is installed by qualified machinists on lathe turrets or tool posts. Before mounting or changing inserts, shut down the machine and engage all safety locks per the machine manufacturer's guidelines. Use the appropriate screw-lock torque tool when seating the insert to ensure consistent clamping without damaging the insert pocket. Follow your facility's standard operating procedures for tool offset entry and test cuts before full production use.