Value Collection 70018 Steel T-slot Bolt 7/8-9 Uncoated

Product Description

The VALUE COLLECTION 70018 is a steel T-slot bolt designed for securing workpieces and fixtures to T-slotted machine tables, vises, and tooling plates. The bolt features a 7/8-9 UNC thread with a 1-1/2 inch thread length and a 3 inch length under the head. The wide, low-profile head fits into standard 1 inch T-slots and bears down evenly when torqued, making it a reliable choice for machining setups. Material is C-1045 steel with a Class 3 thread fit and an uncoated finish. This bolt is installed by machinists, toolmakers, and skilled tradespeople working with milling machines, drill presses, surface grinders, and similar equipment.

This T-slot bolt is suited for use on machine tool tables and fixturing applications where a 1 inch slot width is required. The 1-3/4 inch head width and 5/8 inch head height are sized to seat flush and stable within the slot, providing solid clamping force across a range of workholding setups. The uncoated C-1045 steel construction is appropriate for general shop use in dry or lightly lubricated environments.

Key Features

• 7/8-9 UNC thread with 1-1/2 inch thread length for positive clamping engagement
• 1 inch slot width fits standard T-slot machine tables
• 3 inch length under head accommodates typical fixturing stack heights
• 1-3/4 inch head width and 5/8 inch head height for stable seating in the slot
• C-1045 steel construction with Class 3 thread fit for consistent dimensional accuracy
• Uncoated finish suitable for general machining and toolroom environments

Compatibility

Designed for use with machine tool tables, milling fixtures, and tooling plates that have a standard 1 inch T-slot width.

Installation Notes

Installation is performed by machinists or toolmakers as part of workholding and fixturing setup. Power down and lock out the machine before adjusting or repositioning any clamping hardware. Verify that the bolt head is fully seated in the T-slot before applying clamping force. Do not exceed the load rating of the fixturing components in use.