AA Abrasives Premium Type 1 Straight Grinding Wheels - Aluminum Oxide Resin Bond are made in USA. The 40990 Type 1 Grinding Wheel – 6 x 1 x 5/8 Resin Bond is used here to grind a metal surface. This grinding wheel is designed for grinding all varieties of metal.

Norton Type 1 Grinding Wheels, 6 x 1 x 5/8:

• Norton Straight Grinding Wheel 66252838075 Norzon Plus NZ14-Q
• Norton Straight Grinding Wheel 66252837961 Norzon Plus NZ14-R
• Norton Straight Grinding Wheel 66252809563 Gemini 57A16-QS
• Norton Straight Grinding Wheel 66252837965 Charger NZC16-QS

These grinding wheels can be used on a Dynabrade 53300 – 6” Horizontal Grinder, 3 hp - or a Dynabrade 53308 – 6” Horizontal Grinder, 4hp. These Type 1 Grinders can be used with the Grinding Wheels listed above.

AA Abrasives is an Authorized Dynabrade Distributor and an Authorized Norton Abrasives Distributor.