They can be used on softwood, hardwood, plastic and composites. Grits are color-coded for quick identification; the coarse burrs (red) are for aggressive material removal, while the fine burrs (blue) leave a smoother finish that looks like it was sanded. We offer a wide range of profiles; shanks are either 1/4″ or 1/8″ in diameter. Maximum 25,000 rpm for head diameters less than 13/16″; maximum 10,000 rpm for head diameters of 13/16″ or greater.
Made in USA by Foredom®.