What is mandrel?

The mandrel is a part of a mold used to form a contour surface in the compact or sintered body in the pressing direction.

What Is A Ring Mandrel & How To Use It

Rivet Nut Tool Mandrels to fit Long Arm Threaded Insert Tools

Die Grinder Cut Off Wheel Mandrel - 1/4 Die Grinder Mandrel with 3/8 Arbor Hole for High-Speed Cutting Durable Arbor Adapter Cut Off Wheel Mandrel for Cleaning and Polishing - Drixet

Concrete

What is a Mandrel Tool?

Materials, Free Full-Text

Ring, Bracelet and Bezel Mandrels – Nancy L T Hamilton

Dremel 1/8-in Rotary Tool Mandrels in the Rotary Tool Attachments & Batteries department at

Mandrel vs. Non Mandrel bent exhaust

What Is Mandrel Tube Bending? - MITechNews

Die Grinder Arbor (Mandrel) 1/4 & 3/8