Introducing the 3” Zirconia Plus Quick Change Discs featuring ActiveThe 3” Zirconia Plus Quick Change Discs featuring Active Grinding Aid by Black Hawk Abrasives are designed for metal stock removal, blending, deburring, leveling, grinding, sealant corrosion removal, finishing and polishing on flat or contoured surfaces and due to their small diameter, they excel in confined or hard to reach spaces. Their small size also allows them to do detail work more effectively than a larger grinder. These 3 Inch zirconia quick change sanding discs with grinding aid are constructed with premium closed coat zirconia grains which fracture throughout use, continually producing a sharp point to deliver a faster cut-rate than aluminum oxide varieties. The zirconia alumina abrasive grains are resin over resin bonded which makes the abrasive moisture- resistant, harder, less flexible, heat-resistant and has superior grain retention then other bonding methods. Additionally, these 3” zirconia quick change sanding discs come equip with an active grinding aid which prevents loading, and reduces heat buildup, which not only protects the work piece from staining or burning but keeps the disc sharper for longer. These discs are built on a heavy-duty, y-weight, polyester backing with the versatile, plastic, Type R (Type III) male roll-on, roll-off attachment system. These discs must be attached to a 3-inch backing pad and are designed to be used on power drills, die grinders or air grinding tools that accept ¼” shanks. Zirconia plus grinding aid quick change discs are commonly used in the auto collision repair industry, and by metal fabricators and welders, or really anyone working with metal. These 3 inch sanding discs with grinding aid are extremely effective on carbon steel, cast iron, titanium, aluminum, brass, bronze, copper or hard woods and can also be used on heat sensitive materials such as stainless steel, nickel alloys and cobalt alloys.

Features:

• 3 Inch Diameter Quick Change Sanding Discs made with premium Zirconia abrasive grains featuring Active Grinding Aid which prevents loading and reduces heat buildup
• Excellent for use carbon steel, cast iron, titanium, aluminum, brass, bronze, copper, or hard woods as well as heat sensitive materials such as stainless steel, nickel alloy or cobalt alloys.
• Feature male Type R - Quick Roll On / Roll Off fastening system and are meant to be used with a 3-inch backing pad that can then be attached to any 14 power drill, air grinding tool, or die grinder.
• Available in 36 grit, 40 grit, 60 grit, 80 grit, and 120 grit
• Comes with 25 Quick Change Sanding Discs Per Pack

Product Details:

• Grit Material: Aluminum Oxide, Zirconia, Zirconia Alumina
• Product Dimensions: 3"L x 3"W
• Brand: BHA
• Compatible Devices: Die Grinder
• Grit Type: 36 Grit
• Compatible Devices: Die Grinder
• Grit Type: 36 Grit
• Grit Number: 36
• Recommended Uses For Product: Cutting, Grinding, Polishing
• Compatible Material: Metal
• Brand Name: BHA
• Industry Standard Identifier: Backing Pad
• Model: QGZ3036
• UPC: 742889951409
• Manufacturer: BHA
• Part Number: QGZ3036
• Item Weight: 14 Ounces
• Unit Count: 25 Count
• Grit Material Type: Aluminum Oxide, Zirconia, Zirconia Alumina
• Construction Type: Coated
• Material Type: Zirconia Alumina
• Item Dimensions L x W: 3"L x 3"W
• Item Diameter: 3 Inches
• Item Dimensions: 3 x 3 x 0.04 inches