About this product
The BESSEY CDF406 is a heavy-duty drop-forged C-clamp designed for demanding workholding in metal fabrication, welding, and structural assembly. Delivering a 6 in. clamping capacity and 4-1/2 in. throat depth, this clamp supplies up to 6,900 lbs. of clamping force to lock materials firmly in place.
Built with a drop-forged, heat-treated steel body and swivel pad, the CDF406 features a black powder-coated finish for ultimate corrosion resistance. Its large-diameter steel spindle is treated with black oxide to preserve smooth thread movement and prevent binding under tension. A heavy-duty sliding steel T-bar handle enables maximum clamping leverage while providing clearance in cramped work quarters.
Features & Benefits
- Drop-Forged Frame: Heavy heat-treated steel construction resists frame deflection up to 6,900 lbs. of load.
- Powder-Coated Finish: Durable coating shields the frame and swivel pad against shop corrosion.
- Black Oxide Spindle: Smooth-running large-diameter spindle protects against rust and binding.
- Sliding T-Bar Handle: Delivers high tightening force and slides for positioning in narrow quarters.
- Steel Swivel Pad: Pivots to seat evenly against uneven or flat material surfaces.
What's Included
- (1) CDF406 6 in. Drop Forged C-Clamp
Select the CDF406 for 6 in. workpiece capacity and 6,900 lbs. holding force, or move up to the 8 in. CDF408 for extended 8 in. capacity and 5 in. throat depth. If welding spatter resistance is needed, choose the HiVis yellow CDF406CHV model with a copper-plated spindle.
Description supplied by Beaver Industrial Supply through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.




