Norton vitrified toolroom wheels have set the   standard for generations leading the way with technological improvements to maximize   performance and productivity . Depend exclusively   on Norton wheels for all your toolroom needs . Typical Applications: Surface grinding Tool and cutter grinding Drill sharpening BEST    Norton SG Wheels Highest productivity/lowest total per - part grinding cost Features: Benefits: High - performance proprietary   Fast stock removal, cool superior cutting   seeded gel ceramic aluminum 3X - 5X more life than aluminum oxide wheels   oxide abrasive Double rough stock removal rate versus conventional abrasives Self - sharpening abrasive Less burn, less dressing; most consistent performing wheel High performance VS bond Versatile; exceptional form holding Provide sharp edge on tools & dies   Longer life of tools and dies in production 5SG most durable SG and   Highest stock removal rates, maximum productivity, longest     aluminum oxide blend   wheel life, lowest overall grinding costs BETTER    Norton 32A Wheels Ideal for medium to heavy stock removal Features: Benefits: Sharp monocrystalline aluminum Free cutting on a wide range of applications and materials   oxide grain the industry’s most   Outstanding form holding   versatile abrasive GOOD    Norton 38A Wheels The choice for light grinding of tool steels Features: Benefits: Friable abrasive grain Cool and burn - free cutting; ideal for heat - sensitive applications Consistent quality   with light to moderate feed rates Excellent balance and dimensional accuracy time after time BETTER    Norton 32AA Wheels   A Unique blend of 32A & TG, Norton’s second generation ceramic aluminum oxide grain Features: Benefits: New advanced proprietary TG Draws less power, freer cutting, less burn, broad versatility   abrasive grain Better part tolerance and form holding, improves productivity Improved VTR bond system   54