Mounted Points - Vitrified Bond - Norton Quantum

• For best mounted point performance, always run the mounted point at the maximum allowable speed according to ANSI B7.1. Refer to the speed chart included in each shipment for proper operating speeds.
• Use “A” shapes for medium- to heavy-duty blending
• Use “W” shapes for offhand and precision grinding of medium to heavy stock
• Dress the center lap mounted points frequently to ensure accurate and smooth center holes.
• Use 36 grit for rough grinding.
• Use 60 grit for imparting fine finishes or when grinding on narrow surfaces.

It is the user’s responsibility to refer to and comply with  ANSI B7.1