BHA Premium Ceramic Quick Change Sanding Discs Type R Male - Roll On 3", 40 Grit - 25 Pack

The 3” Ceramic Quick Change Discs are the longest lasting most effective quick-change sanding discs by Black Hawk Abrasives to date. 3 inch (75 mm) quick change sanding discs are small making them perfect for precision work or for blending, sanding, grinding, descaling, deburring, polishing, leveling and general stock removal on contoured surfaces, flat work pieces or in hard-to-reach locations. Black Hawk Abrasives 3 inch ceramic quick change discs are manufactured using the next evolution of sanding and grinding technology: top of the line, closed coat, ceramic abrasives which are engineered for exceptional durability and cutting capability to boost productivity. Ceramic abrasive grains have a crystalline structure which makes them fracture is such a way that it continuously reveals sharp edges for quick and effective grinding. These ceramic grains are resin on resin bonded providing greater grain retention to the backing, as well as heat and moisture resistance. Furthermore, the ceramic grains on these 3 inch discs are self-lubricating and come with an additional grinding aid to further reduce heat accumulation and loading. Keeping heat low during grinding is important because it extends the life of the abrasive itself and protects sensitive work pieces such as stainless steel, cobalt, and nickel from burning or staining. These 3 inch discs feature the versatile, plastic, Type R male roll-on, roll-off attachment system which make them easy to twist-on and twist-off. These discs are meant to be used with a 3" backing pad that can then be fastened to any power drill, air grinding tool or die grinder. Ceramic quick change discs are commonly used in auto collision repair, aerospace manufacturing and repair, marine manufacturing and repair, transportation and heavy equipment manufacturing and repair, as well as general industrial uses and metal fabrication. The best option for use with stainless steel, chrome, inconel, aluminum, nickel alloys, cobalt alloys.

• 3 Inch Diameter Quick Change Sanding Discs made with premium Ceramic abrasive grains
• The longest lasting quick change sanding discs and the best option for use on heat sensitive alloys such as stainless steel, nickel alloys and cobalt. Also, works excellent on Carbon steel, cast iron, titanium, aluminum, brass, bronze, copper, or hard woods.
• Feature male Type R - Quick Roll On / Roll Off fastening system and are meant to be used with a 3" backing pad that can then be attached to any ¼” power drill, air grinding tool, or die grinder.
• Available in 36 grit, 40 grit, 60 grit, and 80 grit
• Comes with 25 Quick Change Sanding Discs Per Pack