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Norton® 4 1/2" X 1/4" X 5/8" - 11" BlueFire® 24 Grit Zirconia Alumina Type 27 Depressed Center Grinding Wheel


Airgas Part #:NOR66252843213

Manufacturer Part #:66252843213

$10.02 /Each
Package Size Options
$10.02 Each
$100.20 Pack 10 Each / Pack

Item Details

  • Let us exceed your expectations with the extended life of this BlueFire® ZA ZA Type 27 grinding wheel. Its advanced zirconia-alumina/premium aluminum oxide grit produces a tough face that can last up to two or three times the working life of pure aluminum oxide wheels. This wheel's 0.25-inch central depression gives it just the right shape for a convenient 30-degree angle grind for light-to-heavy duty jobs. Useful across a range of applications, this versatile grinding wheel for your right angle grinder is ideal for working with hard and soft steel alloys, including the 400-series and hard carbon steel mixes.


  • A blend of the most advanced zirconia alumina and premium aluminum oxide abrasives delivers 2 to 3 times the life of aluminum oxide wheels
  • 1/4 inch thick depressed center wheel designed to be used at a 30 degree angle on a right angle grinder for light- to heavy-duty grinding on the bottom/face of the wheel
  • Broad utility, from light- to heavy-pressure applications
  • Excellent blend of performance and price on a wide range of materials, including 400 series stainless, hard carbon steels, and soft carbon steels
  • All wheels are fully speed tested and comply with ANSI standards


  • Stock Removal

Product Attributes

Abrasive Type

» Grinding Wheel


» 4 1/2"


» 5/8" - 11"

Wheel Type

» Type 27 Depressed Center

Trade Name

» BlueFire®


» 1/4"


» Zirconia Alumina


» 24


» 13580