Norton Type 27 Charger Plus Depressed Center Grinding Wheels

The charger plus depressed center grinding wheels are two times the life of any aluminum oxide wheel. These frinding wheels are made of a new blend of zirconia alumina and aluminum oxide-with more Norzon grain. Use these wheels for right angle grinding and right-angle grinder cutting/notching/light grinding.

• Dia. : 4 1/2 in.
• Thickness : 1/4 in.
• Arbor Thread - TPI or Pitch: 5/8 in - 11.
• Abrasive Material : Zirconia Alumina/Aluminum Oxide Blended.
• Speed : 13580 rpm [Max].
• Abrasive Trade Name: Charger.
• Applicable Materials: Most Metals, Steel.