- Abrasive Material: Aluminum Oxide
- Applicable Materials: Ferrous Alloys, High-Tensile Materials and Wood
- Color: Gray
- Country of Origin: MX
- Manufacturer Name: Saint-Gobain
- Overall Thickness: 1/16 in
- Shape: Rectangle
- Overall Length: 4 in
- Overall Width: 1/2 in
- Grade: Coarse
- Item Features
- Aluminum oxide abrasive produce a strong, keen, long lasting edge and are the choice for the best blend of cut rate and finish
- These aluminum oxide precision-shaped stones are designed for use by silversmiths and mechanics for close tolerance lapping, touching up instruments and for cleaning tools and dies
- Coarse grit is the choice for restoring badly worn cutting edges and for all sharpening not requiring a keen edge
- The use of oil with sharpening stones enhance the sharpening action and minimize the clogging of the stone's surface
- Sharpening stones have been the world leader for over 150 years