Abrasive bush, conical, corundum, grain size 40
Material: bonded with synthetic resins coated corundum (A), thick primer. Very good grain adhesion, high durability, low pressure required during machining, very good adaptability.
Application: for steel, plastic, GRP and wood. Conditionally useful also for castings. For machining castings, radii and holes with flexible rollers or drills.