4-1/2" Double-Sided Flap Disc, 40/40 Grits

  • 4-1/2
  • 4-1/2
  • 4-1/2
  • 4-1/2

4-1/2" Double-Sided Flap Disc, 40/40 Grits

Easy and fast mounting with the 5/8"-11 spin-on center. 40/40 grits provide a coarse finish. With fewer discs to carry; you save time and money!
Item #: 71925
UPC #: 032277719255
$15.89 (Suggested retail)
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2-IN-1 - Type 29 double-sided flap discs allow you to complete two process applications, such as grinding and finishing, using the same product. SPIN-ON CENTER - Double-sided flap discs are welded to a plastic spin-on 5/8"-11 center which allow you to keep the job moving with ease. Designed for grinding, blending, sanding and finishing on a wide range of materials.

Product Specifications:

  • Dual grits: 40/40 grits provide a coarse finish
  • Savings: With fewer discs to carry; you save time and money!
  • Convenient disc changeouts: Flip the disc over and quickly remount it with the 5/8"-11 spin-on center
  • Wheel size: 4-1/2" (114.3 millimeters)
  • Grits: 40/40
  • Wheel type: Type 29 (depressed center)
  • Max RPM: 13,500
  • Tool Type: Right Angle Grinders


  • Do not allow the top disc to contact the workpiece while the bottom disc is in use


This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. Click here for more information: https://www.forneyind.com/california-proposition-65

Product category: Abrasives > Flap Discs & Flap Wheels

2057 Vermont Dr, Fort Collins, CO 80525 | Email: customerservice@forneyind.com | Phone: 1-800-521-6038