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Depressed Center Grinding (Type 27) - Aluminum - Organic Bonded

PFERD » Grinding & Cut-Off Wheels » Depressed Center Grinding (Type 27) » Aluminum » Organic Bonded

PFERD Grinding & Cut-off Wheels offer world-leading performance. For free-hand, portable, chop and stationary saws.

PFERD produces a complete selection of depressed center rough grinding wheels to meet the most demanding applications. For 3" through 9" diameter for electric and pneumatic angle grinders. Available in Aluminum Oxide, Silicon Carbide and Zirconia grain types. Wheel labels are color coded for easy product selection to help ensure the right wheel is on hand based on your power tool, material and application.

Specialty wheel manufactured specifically for use on soft aluminum, brass, and greasy materials that cause loading problems.

Non-loading grinding wheels for use on aluminum and all soft, greasy materials susceptible to loading problems. Advanced formulation does not leave a greasy residue on the work piece. Surface can be welded immediately following grinding operation. No secondary surface cleaning operation is necessary.

  • Aluminum Oxide grain
  • Exceptionally fast stock removal combined with soft grinding properties
  • Free of paraffin: No cleaning required prior to welding!
EDP Diameter Thickness (Inches) Thickness (mm) Arbor Hole / Thread Size Grit Max. RPM  
61300 4 1/4 6.3 5/8 24 15,300
61301 4-1/2 1/4 7.2 7/8 24 13,300
61303 4-1/2 1/4 7.2 5/8-11 24 13,300
61302 5 1/4 7.2 7/8 24 12,200
61308 5 1/4 7.2 5/8-11 24 12,200
61304 7 1/4 7.2 7/8 24 8,600
61306 7 1/4 7.2 5/8-11 24 8,600
61305 9 1/4 7.2 7/8 24 6,600
61307 9 1/4 7.2 5/8-11 24 6,600
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