The Norton FF-76 Fine India Stone features durable aluminum oxide for precision sharpening and delivers excellent surface finish with fast metal removal. This 6-inch square abrasive file is 1 inch in both width and height, offered in fine grade. The fine India stone operates at 400 grit, making it ideal for finishing work and achieving sharp, refined edges on precision tools and instruments.
Designed for precision, this fine India stone is ideal for gunsmithing and other metalworking applications. With smooth cutting aluminum oxide abrasive, you can quickly produce a strong, keen, long-lasting edge and uniform finish while retaining the shape of the file. Norton recommends using honing oil for best results. The square profile and generous 6-inch length provide excellent control and stability during extended sharpening sessions, honing tool edges, or maintaining precision metalworking equipment.
