Value Collection 400-3626 Step Block Clamp Set 52 Pc

Product Description

The VALUE COLLECTION 400-3626 is a 52-piece step block and clamp set designed for workholding applications on milling machines and machining centers equipped with T-slot tables. The set provides the hardware needed to secure workpieces and fixtures directly to the machine table, allowing machinists and toolmakers to set up a wide range of parts for milling, drilling, and boring operations. It includes studs in six lengths, coupling nuts, flange nuts, serrated end clamps, step blocks, T-slot nuts, a nut wrench, and a T-slot cleaner. The 1/2-13 stud thread and 5/8 inch T-slot sizing are standard dimensions for general-purpose machine tool tables.

This set is suited for job shops, production floors, and toolroom environments where versatile workholding is required. The six stud lengths ranging from 3 inches through 8 inches accommodate varying workpiece heights and stack configurations. The 1 inch wide step blocks and matching 1 inch T-slot nut width are sized for medium-duty clamping tasks on knee mills, bed mills, and similar horizontal T-slot tables. Machinists setting up irregular or stepped workpieces will find the range of stud lengths and step blocks sufficient for most common setups.

Key Features

• 52-piece set covers the most common workholding hardware in a single kit
• 1/2-13 stud thread size matches standard machine table hardware
• 5/8 inch T-slot sizing fits widely used milling machine table slots
• Six stud lengths (3, 4, 5, 6, 7, and 8 inches) handle varied workpiece heights
• Includes T-slot cleaner and nut wrench for complete setup and maintenance
• Serrated end clamps provide positive grip on workpiece surfaces

Compatibility

Designed for use with milling machine tables and machining center fixtures that accept 5/8 inch T-slots and 1/2-13 threaded studs.

Installation Notes

Installation is performed by qualified machinists or toolmakers. Before mounting workpieces, power down and lock out the machine spindle following applicable OSHA lockout/tagout procedures. Clean T-slots with the included T-slot cleaner before inserting nuts to prevent chip buildup from affecting clamping force. Distribute clamps evenly around the workpiece and use equal stud engagement to maintain consistent holding force across the setup.