Features/Benefits

• Lightweight design reduces operator fatigue.
• Easy to use--very little surface pressure required.
• for back-up pads.
• Cool cutting permits light contouring and prevents burning.
• Longer life. Withstands wear up to 10-15 times longer than conventional fibre discs, due to overlapping flap construction.
• Aggressive removal of metal. Equal to Type 27 depressed center wheels with greater safety (does not require tool safety guards).
• Consistent performance as new granules are continually exposed during the life of the product.
• One-step grind and finish reduces down time and finishing costs.
• Grinding angle of conical shape provides optimum contact between work piece and disc surface.
• Tough construction allows for aggressive edge grinding.

  Availability Range

  Note: Aluminum oxide grain and flat face profile available upon request.

  Marvel Flap Discs Conical (Angled) Profile

  Diameter	Arbor Type	Grain Type	Available Grit Sizes				Max. RPM
  			36	60	80	120
  4"	5/8"	Aluminia Zirconia					15,150
  4-1/2"	7/8" Plain	Aluminia Zirconia					13,300
  	5/8"-11 Threaded	Aluminia Zirconia					13,300
  5"	7/8" Plain	Aluminia Zirconia					12,150
  	5/8"-11 Threaded	Aluminia Zirconia					12,150
  7"	7/8" Plain	Aluminia Zirconia					8,600
  	5/8"-11 Threaded	Aluminia Zirconia					8,600

  Safety Recommendations

  • Do not exceed maximum RPM rating indicated on blotter of flap disc.
  • Discs without our quick change 5/8(-11 threaded hubs require a re-usable
  • adapter commonly used with plain arbored depressed center wheels.

  Applications

  • Deburring
  • Snagging
  • Rough and medium grinding of welded seams in one operation
  • Edge grinding
  • Rust removal
  • Working of fillet welds
  • Beveling

  While Flap Discs perform best on stainless steel, their versatility allows them to work effectively on other materials such as carbon steel, aluminum, wood and plastic.

  Grit Selection Recommendations

  Grit Size	Selection Recommendations
  36AZ	Aggressive grinding and weld removal
  60AZ	Recommended when medium grinding and finishing are required in one step
  80AZ	Light grinding with more emphasis on finishing
  120AZ	Extra fine surface finishing