Norton

Norton® NorZon® III 66253049069 Depressed Center Wheel, 9 in Dia x 1/4 in THK, 7/8 in Center Hole, 24 Grit, Ceramic Alumina/Zirconia Alumina Abrasive

66253049069 MFG #: 66253049069
$33.03 / EA
Non-Stock Item
  • Abrasive Material: Ceramic Alumina/Zirconia Alumina
  • Applicable Materials: Stainless Steel, Metal and Steel
  • Bond Type: Resin
  • Center Hole Size: 7/8 in
  • Connector Type: Arbor
  • Country of Origin: US
  • Grade: Extra Coarse
  • Grit: 24
  • Manufacturer Name: Saint-Gobain
  • Maximum Speed: 6600 rpm
  • Reinforced: Yes
  • Request For Quote: No
  • Specifications Met: ANSI Specified
  • Wheel Diameter: 9 in
  • Wheel Thickness: 1/4 in
  • Wheel Type Number: Type 27
Depressed center wheels may also be referred to as raised hub wheels or by their shape designation Type 27, 28 or 29, with Type 27 being the most popular. The depressed center design allows the flange/lock nut to recess within the wheel so that it can be used for various grinding and cutting applications. Depressed center wheels are designed to handle the most severe right angle grinding applications from heavy stock removal to rough blending. More recently, depressed center wheels have been designed for cut-off applications when the tool is proper designed with flanges and guards. While large right angle grinders (7 in & 9 in) have been around for many years, small or mini grinders that handle 4 in, 4-1/2 in and 5 in wheels have made this machine, and wheel category, the most popular in power tools.
  • Standards
  • Application
  • Item Features
ANSI Specified
Grinding Applications
  • Combination of patented SG (ceramic alumina) and NorZon (zirconia alumina) for 2 to 3 times better overall performance vs competitive high performance zirconia or ceramic wheels
  • 1/4 in are designed for offhand stock removal, smoothing welds and beveling
  • Reinforced for the most aggressive foundry applications
  • Highest productivity and lowest total cost