Threaded Insert M12 – 4 Pack

Make your bottle stopper and project assembly faster, easier, and more versatile with these M12 Threaded Inserts. Designed for pen turners and woodworkers, these inserts allow you to securely mount and remove your project components with ease—perfect for bottle stoppers, ice cream scoops, and other threaded kits.

Simply drill a 12mm pilot hole, glue the insert into your blank, and you’re ready to go. Once installed, the insert provides strong, reliable threads that let you assemble and disassemble your project without damaging your workpiece.

Compatible with a wide range of materials including wood, acrylic, and resin, these inserts are an essential upgrade for any shop looking for flexibility and repeatable results.

Features

M12 threaded insert for secure, repeatable assembly

Allows easy removal and reinstallation of project components

Ideal for bottle stoppers, ice cream scoops, and similar kits

Works with wood, acrylic, resin, and other machinable materials

Simple installation with glue-in design

Improves durability and reduces wear on your blank

Great for both beginners and experienced turners

Perfect For

Bottle stopper turning projects

Ice cream scoop kits

Threaded turning projects

Resin and hybrid blanks

Repeat assembly and disassembly applications

Compatibility

Compatible with stainless steel and gold ice cream scoop kits

Designed for M12 threaded components

⚠️ Not compatible with 3/8” BSERT inserts from PSI

Specifications

OD Thread Size: M12

ID Thread Size: M8

Length: 20mm

Installation Hole Size: 12mm (recommended)

Material Compatibility: Wood, acrylic, resin, and similar materials

Quantity: 4 Inserts per Pack

Includes

(4) M12 Threaded Inserts