Norton Clipper Classic AC AO/SC multi-material grinding wheel uses a blend of aluminum oxide and silicon carbide abrasives for versatile performance across ferrous metals, stainless steel, non-ferrous metals, and masonry. This Type 27 depressed center wheel eliminates the need for multiple specialty wheels in the toolbox.

• 4-1/2" diameter x 1/4" thick x 5/8"-11 threaded arbor
• Type 27 depressed center design for right-angle grinder use
• Aluminum oxide / silicon carbide abrasive blend
• Cuts and grinds ferrous metals, stainless steel, non-ferrous metals, and masonry
• 1/4" thickness for heavy stock removal and aggressive grinding
• 5/8"-11 threaded hub eliminates flange nuts for fast wheel changes
• Maximum operating speed: 13,580 RPM

Tip: Always confirm the grinder's no-load RPM is at or below the wheel's maximum operating speed before installing. The threaded hub spins directly onto the grinder spindle -- snug by hand and let the wheel self-tighten under rotation; over-torquing can crack the wheel during use.