Seco 00043260 Neutral Ssdc Indexable Turning Toolholder

Product Description

The SECO 00043260 is a neutral-hand SSDC-style indexable turning toolholder designed for screw-lock insert retention. Built with a 3/4 inch by 3/4 inch steel shank and an overall length of 4.5 inches, this toolholder accepts SC..43. series inserts with a 1/2 inch inscribed circle. The 0-degree rake angle and neutral cutting direction make it adaptable across a broad range of turning operations. It is intended for use by machinists and CNC lathe operators in production and job-shop environments where consistent insert positioning and repeatable depth of cut are required.

This toolholder is suited for external turning applications on CNC and manual lathes. The universal primary workpiece material rating covers a wide spectrum of materials, including steels, stainless steels, cast irons, non-ferrous metals, heat-resistant super alloys, and titanium alloys, corresponding to ISO material groups H, K, M, N, P, and S. The screw-lock insert holding method provides secure clamping under interrupted cuts and moderate to heavy feed rates. No coolant-through capability is present on this holder, so flood or mist coolant must be directed externally. Catalog reference number for this holder is SSDCN124.

Key Features

• Neutral hand and 0-degree rake angle for versatile turning setups
• Screw-lock insert holding method for positive, repeatable insert seating
• Accepts SC..43. inserts with 1/2 inch inscribed circle
• 3/4 inch by 3/4 inch steel shank, 4.5 inches overall length
• Universal material compatibility across ISO groups H, K, M, N, P, and S
• No coolant-through design; compatible with external coolant delivery

Compatibility

Designed to accept SC..43. series indexable inserts with a 1/2 inch inscribed circle. Compatible insert size code is SC43. Catalog reference number SSDCN124 can be used to cross-reference insert and toolholder pairings in the SECO product catalog.

Installation Notes

Installation is performed by machinists setting up CNC or manual lathes. Power down and lock out the machine spindle before mounting or changing the toolholder or insert. Use the correct insert screw torque driver as specified by the insert manufacturer to avoid cracking the insert or stripping the screw. Verify shank clamping force and overhang length conform to the machine tool manufacturer guidelines before initiating a cut.