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Norton® 4 1/2" X 1/4" X 7/8" NorZon Plus® Extra Coarse Grit Ceramic Alumina Type 27 Depressed Center Grinding Wheel

Airgas Part #:NOR66252843328

Manufacturer Part #:66252843328

$15.02 /Each
Package Size Options
$15.02 Each
$375.50 Pack 25 Each / Pack

Item Details

  • Remove stock from 400 series stainless and carbon steels with this Norton® NorZon Plus® SGZ CA Type 27 grinding wheel. A well-balanced design enables the wheel to cut aggressively without causing excess wear to your grinding machine. Measuring 1/4 inch thick, the wheel features an abrasive that combines zirconia alumina and Norton® SG ceramic grain for performance up to 10 times better than aluminum oxide wheels. Additionally, the wheel produces a cut rate up to 200 percent better than competitive zirconia wheels to boost work efficiency.


  • Combination of patented Norton® SG ceramic and zirconia alumina grain delivers highest productivity, up to 10 times the performance of aluminum oxide wheels, 50% to 200% better cut rate than competitive zirconia wheels
  • 1/4 inch thick wheel designed for tough offhand stock removal applications
  • Aggressive, yet well-balanced wheel is easy on the operator and equipment
  • Very high productivity and low total cost for 400 series stainless steel, and cast and gray iron applications
  • All wheels are fully speed tested and comply with ANSI standards


  • Stock Removal

Product Attributes

Abrasive Type

» Grinding Wheel


» 4 1/2"


» 7/8"

Wheel Type

» Type 27 Depressed Center

Trade Name

» NorZon Plus®


» 1/4"


» Ceramic Alumina


» Extra Coarse


» 13580