Proxxon Diamond-Coated Grinding Pins 3.2 mm, Set of 2

Proxxon Diamond-Coated Grinding Pins – Precision Abrasion for Hard Materials

The Proxxon diamond-coated grinding pins are compact, high-precision abrasive tools designed for professional and hobby use. They combine a durable diamond coating with a 3.2 mm shank diameter for controlled material removal on demanding surfaces.

• Diamond-coated surface delivers long-lasting cutting performance on hard materials
• 3.2 mm shank diameter fits standard rotary tool collets
• Set of 2 pins enables efficient workflow without frequent tool changes
• Suitable for glass, stone, ceramics, and other hard surfaces

What Sets These Grinding Pins Apart

The diamond coating provides consistent abrasion across the entire working surface, reducing the need for frequent replacements. The compact 3.2 mm form factor ensures precise control in tight working areas, making them ideal for detail work and edge finishing.

Ideal for

Craftspeople and technicians working with glass, stone, or ceramic materials in a workshop or on-site setting. The set of two pins supports continuous operation during fabrication, repair, or finishing tasks where a single pin would wear down too quickly.

Application of Proxxon Diamond-Coated Grinding Pins

1. Secure the pin in a rotary tool with a 3.2 mm collet
2. Apply light to moderate pressure while grinding glass, stone, or ceramic surfaces
3. Move steadily along the workpiece to avoid overheating and uneven wear
4. Clean the pin surface periodically to maintain abrasive performance