The Forney 71840 is an aluminum oxide metal cut-off wheel designed for metal cutting, metal abrasion, body work, metal fabrication, and general repair work on ferrous materials. This 3-inch diameter wheel with 1/16-inch thickness is built for use on die and air grinders.
Aluminum oxide composition provides an abrasive surface for efficient material removal on ferrous metals. The 46 grit medium rating makes this wheel suitable for cutting and abrasion tasks common in metalworking, fabrication, and maintenance applications.
Features and Benefits
- Aluminum Oxide Abrasive: Formulated for metal cutting and abrasion work on ferrous materials.
- Type 1 Wheel Design: Built for die and air grinder applications.
- Medium Grit Rating: Supports cutting, abrasion, and repair work across various metalworking tasks.
- Ferrous Metal Focus: Engineered specifically for use on steel and iron.
Specifications
- Brand: Forney
- Model: 71840
- Wheel Diameter: 3 inches
- Wheel Thickness: 1/16 inch
- Arbor Size: 1/4 inch
- Grit: 46 (medium)
- Abrasive Material: Aluminum oxide
- Wheel Type: Type 1
Safety
- Grinder Use Only: This wheel is designed exclusively for die and air grinders; never attempt to use on other power tools.
WARNING: Wash hands after use. Cancer and Reproductive Harm – www.P65Warnings.ca.gov. P65 details at www.forneyind.com/california-proposition-65








