Dremel 3/8" Aluminum Oxide Grinding Stone
TIPS: For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down. This provides plenty of shank for the collet or chuck to hold onto. Use the #415 dressing stone to clean the surface of the grinding stone and restore its original shape. You can also use the dressing stone to create a grinding stone with just the right shape for that special job.
- General-purpose grinding on most ferrous materials including metals, castings, welded joints, rivets and rust
- A high-quality industrial abrasive made for extended usage
- Specially designed for working with conic surfaces