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Pferd  4.5" and 5" Grinding Wheels - Made in Germany Pferd 4.5" and 5" Grinding Wheels - Made in Germany

  • High stock removal rate
  • Long service life
  • Type 27 – Depressed center wheel
  • Available in 7/8" and 5/8"-11
  • 4.5" RPM: 13,300
  • 5" RPM: 12,000

3M™ Silver 4.5", 5" and 7" Ceramic Depressed Center Wheels 3M™ Silver 4.5", 5" and 7" Ceramic Depressed Center Wheels

  • Premium performance in a value-packed wheel
  • Optimal balance of fast cutting and long life
  • Material: Ceramic
  • For ferrous metals; iron, steel & stainless steel
  • 4.5": Max RPM = 13,300
  • 5": Max RPM = 12,250
  • 7": Max RPM = 8,500
  • Contaminant free

3M Cubitron 3:  4.5" & 5" Depressed Center Grinding Wheels 3M Cubitron 3: 4.5" & 5" Depressed Center Grinding Wheels

  • Material: Ceramic Grain
  • Precision-shaped grain engineered to cut faster than competitive ceramic products
  • Triangular shaped ceramic grain wears evenly, runs cook and optimized mineral breakdown
  • Enhanced Speed - Delivers up to 15% increase cut rate compared to 3M Cubitron ll
  • Reduces time and pressure to get the job done
  • Fewer Changeovers - Removes up to 1.5x more material compared to 3M Cubitron ll
  • Specifically formulated for use on stainless steel, mild steel, and aerospace alloys
  • Increased wheel life and productivity
  • 4.5" / 13,300 Max RPM
  • 5" / 12,250 Max RPM

SAIT 4.5" & 5" Depressed Center Grinding Wheels - Made in USA SAIT 4.5" & 5" Depressed Center Grinding Wheels - Made in USA

  • Superior quality and design
  • Soft bond for fast stock removal
  • Designed for steel & stainless steel
  • T27
  • 4.5" = 13,300 RPM
  • 5" = 12,200 RPM
  • Made in USA

Rex-Cut Sigma Green 4.5" Grinding Wheel Rex-Cut Sigma Green 4.5" Grinding Wheel


  • High performance grain
  • Fast stock removal
  • Superior finish
  • Grinds smooth and quiet
  • Won't discolor or warp stainless steel
  • RPM = 13,300

Rex-Cut Sigma Green Max 4.5" Grinding Wheel Rex-Cut Sigma Green Max 4.5" Grinding Wheel


  • High performance grain
  • Fast stock removal
  • Added life
  • Controlled grinding
  • Cool grinding action
  • RPM = 13,300

Rex-Cut Sigma Z 4.5" Grinding Wheel Rex-Cut Sigma Z 4.5" Grinding Wheel


  • Premium grain
  • Rapid stock removal
  • Long life
  • Controlled grinding
  • Minimizes operator fatigue
  • RPM = 13,300

Pearl 4.5" and 5" Redline Max-A.O. Depressed Center Wheels Pearl 4.5" and 5" Redline Max-A.O. Depressed Center Wheels


  • Material: Aluminum Oxide
  • For ferrous metals; iron, steel & stainless steel
  • Type 27 – Depressed center flat wheel
  • Less vibration
  • Cooler grinding
  • Non-loading
  • Increased grinding efficiency

Pearl 7" and 9" Redline™ Max-A.O.™ Depressed Center Wheels Pearl 7" and 9" Redline™ Max-A.O.™ Depressed Center Wheels


  • Material: Aluminum Oxide
  • For ferrous metals; iron, steel & stainless steel
  • Type 27 – Depressed center flat wheel
  • Less vibration
  • Cooler grinding
  • Non-loading
  • Increased grinding efficiency