Dotco 102 Die Grinder Collet 3/32 Inches

Product Description

The DOTCO 102 is a replacement collet designed for use with 1/4 inch die grinders. Collets are the precision clamping components that secure cutting, grinding, and finishing tool shanks inside the grinder spindle. A properly matched collet is critical for concentricity, tool retention, and safe operation at high RPM. This collet accepts a 3/32 inch shank size, making it suited for smaller-diameter rotary bits and burrs. At 0.04 pounds, it is a lightweight, direct-replacement component intended for use by machinists, tool-and-die technicians, and industrial maintenance professionals working with pneumatic or electric die grinders.

This collet is specified for use with 1/4 inch DOTCO die grinders. It is a common replacement item in machine shops, toolrooms, and industrial maintenance settings where die grinders are used for deburring, porting, grinding, and finishing operations. Technicians typically keep spare collets on hand to swap shank sizes quickly without changing the grinder body. This 3/32 inch size accommodates fine detail work and smaller-diameter carbide burrs or mounted points.

Key Features

• 3/32 inch collet size for smaller-shank rotary tooling
• Designed for use with 1/4 inch DOTCO die grinders
• Lightweight at 0.04 pounds for easy handling and storage
• Direct OEM-style replacement for maintaining grinder performance
• Sold individually, single-piece package quantity

Compatibility

Designed for use with 1/4 inch DOTCO die grinders. Confirm collet thread specification and grinder spindle size before installation to ensure proper fit.

Installation Notes

Collet replacement should be performed by a qualified technician. Always disconnect the air supply or power source before disassembling the grinder spindle. Use the appropriate collet wrench and spindle-lock tool to remove and install the collet without damaging the spindle threads. Do not exceed the collet manufacturer-rated RPM when mounting tooling, and inspect the collet for wear or damage before each use.