Te-co 20416 52 Piece Step Block Clamp Fixturing Set

Product Description

The TE-CO 20416 is a 52-piece step block and clamp fixturing set designed for securing workpieces on milling machines, drill presses, and surface grinders. The set includes step blocks, clamps, studs, nuts, and washers sized to work with a 3/4-inch T-slot table. Step blocks measure 1 inch wide, studs use a 5/8-11 thread, and the nut width is 1-1/4 inches. Stud lengths of 3, 4, 5, 6, 7, and 8 inches are included to accommodate a wide range of workpiece heights. Machinists and toolmakers rely on sets like this for rigid, repeatable workholding setups on manual and CNC machine tables.

This fixturing set is suited for job shops, maintenance machining operations, and production setups where flexible T-slot workholding is required. The variety of stud lengths makes the set practical across multiple machine tables without sourcing additional hardware. It is appropriate for both light-duty and medium-duty machining applications in residential shops, vocational training programs, and industrial facilities.

Key Features

• 52-piece set provides a complete workholding solution in a single package
• 1-inch step block width for stable, repeatable clamping surface contact
• 3/4-inch T-slot sizing fits a common standard machine table configuration
• 5/8-11 stud thread for reliable clamping force without thread stripping risk
• Six stud lengths included: 3, 4, 5, 6, 7, and 8 inches
• 1-1/4-inch nut width provides secure engagement with step block and clamp assemblies

Compatibility

Designed for use with 3/4-inch T-slot machine tables, including milling machines, drill presses, and surface grinders that accept 5/8-11 threaded studs. Verify T-slot width and stud thread specification against your machine table before installation.

Installation Notes

Installation is typically performed by a machinist or toolmaker. Power down and lock out the machine before setting up or adjusting any workholding components. Assemble step blocks, clamps, and studs to suit workpiece height, then torque nuts to a firm, snug fit using a standard wrench - do not over-tighten in a way that distorts the clamp or damages the T-slot. Inspect all components for wear or damage before each use.