Mandrel – Plug Mandrel | 0.875 TOD x 0.042 wall
7/8″ (0.875″ decimal) plug mandrel built for 0.042 wall tube, giving internal support during large-radius bender tooling on thick-wall material.
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This plug mandrel supports 7/8″ (0.875″ decimal) OD tubing with a 0.042 wall through the bend, holding the tube round as it passes over the die. It is intended for strong-walled tube bent around a large radius, a combination where a simple plug mandrel provides enough internal support without the cost or complexity of a linked mandrel assembly. Mounting is via a 3/8″ – 16 thread, and the tool is 4″ long in steel, built for consistent tube bending results.
Model: Plug Mandrel
Tube Outside Diameter (TOD) – Fractional Inches: 7/8
Tube Outside Diameter (TOD) – Decimal Inches: 0.875
Wall Thickness: 0.042
Mounting Thread: 3/8″ – 16
Length – Inches: 4″
Material: steel

