Seco 00071929 Svlb Indexable Turning Toolholder 1 in Shank

Product Description

The SECO 00071929 is a right-hand indexable turning toolholder in the SVLB style, designed for external turning operations on CNC and manual lathes. It uses a screw-lock insert holding method to secure VB..33. series inserts with a 3/8-inch inscribed circle. The shank measures 1 inch wide by 1 inch tall with an overall length of 6 inches. Neutral rake geometry and a -5-degree lead angle make this holder suitable for a wide range of workpiece materials. Licensed HVAC and mechanical tradespeople are not the audience here — this holder is installed and used by machinists and CNC operators in production and job-shop turning environments.

This toolholder is suited for general-purpose turning on steel, stainless, cast iron, nonferrous metals, high-temperature alloys, and other materials covered by the universal workpiece material classification. The SVLB style positions the insert for right-hand cutting direction, feeding from right to left on a conventional engine lathe or turning center. The back-of-bar to cutting edge dimension is 1.125 inches, and the head length is 1.18 inches. It is a single-use configuration with no coolant-through capability.

Key Features

• SVLB toolholder style with right-hand cutting direction and neutral rake geometry
• Screw-lock insert clamping method for positive, repeatable insert positioning
• Accepts VB..33. series inserts with a 3/8-inch inscribed circle
• 1 inch by 1 inch steel shank, 6 inches overall length
• -5-degree lead angle suits general-purpose external turning applications
• Compatible with universal workpiece material classifications: H, K, M, N, P, S

Compatibility

Designed to accept VB..33. series inserts with compatible insert size code VB33 and a 3/8-inch inscribed circle. Refer to SECO catalog reference SVLBR L163 for additional cross-reference information.

Installation Notes

Installation is performed by machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the turret or tool post is locked out before changing inserts or seating the toolholder. Verify shank fitment in the tool block or turret station before clamping. Follow the machine tool manufacturer torque guidance for toolholder clamp bolts and insert screws — do not apply values beyond those specified in the equipment documentation.