4" Aluminum Oxide Red Flap Disc 40 Grit

       4" Aluminum Oxide Red Flap Disc 40 Grit     

Applications of Flap Disc:

Flap disc is used for deburring,Snagging, Rough and medium grinding of welded seams in one operation, Edge grinding,Rust remova,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 stell, aluminum, wood and plastic.

Backing Plate Of Flap disc:

Flap discs come with aluminum, fiberglass or plastic backing plates. Fiberglass is the most common. Aluminum is sometimes chosen due to no potential fiberglass dust hazards. Plastic backing is becoming more popular with some manufacturers suggesting that the plastic backing can be trimmed to increase working life.

Shape Of Flap disc:

Flap discs are broken down into flat and angle face. Following grinding wheel terminology flat discs are type 27 while angle discs are type 29. Typical angle faced flap wheels are about 10°. Angle faced discs are more aggressive and are more suited to stock removal while flat faced discs are better on flat surfaces and will produce a more consistent finish.

Density Of Flap disc:

Flap discs are available in regular and high density. High density discs, often called jumbo discs, have more flaps and are thicker. Jumbo discs tend to be a little softer and are therefore not as aggressive. Jumbo discs will last longer due to the extra abrasive.

Advantages of Flap disc:

1.Flap disc with Lightweight design reduces operator fatigue

2.East to use - very little surface pressure required

3.Cool cutting permits light contouring and prevents burning

4. Flap disc with Longer life: Withstands wear up to 10 to 20 times longer than conventional fibre discs due to overlapping flap construction

5.Aggressive removal of metal for flap disc. Equal to Type 27 depressed center wheels with greater safety (does not require tool safety guard)

6.Consistent performance as new granules are continually exposed during the life of the product

7.One-step grind and finish reduces down time and finishing costs

8.Grinding angle of conical shape provides optimum contact between work piece and disc surface

9.Tough construction allows for aggressive edge grinding

Specifications of Flap disc:

1.Aluminum Oxide Flap Disc with Fiberglass Base

Application: suitable for metal, wood .... polishing;

	Inch Size of flap disc	Metric (mm) of flap disc	Max.Speed of flap disc	Material of flap disc	Grit of flap disc
	4" x 5/8"	100 x 16mm	15200	Aluminum Oxide	36-120
	4-1/2" x 7/8"	115 x 22mm	13300	Aluminum Oxide	36-120
	5"X7/8"	125x22mm	12200	Aluminum Oxide	36-120
	6"x7/8"	150x22mm	10200	Aluminum Oxide	36-120
	7"x7/8"	180x22mm	8500	Aluminum Oxide	36-120

 

2. Zirconia Conical Flap Disc with Fiberglass Base

Application: suitable for stainless steel, inox, glass polishing;

	Inch Size of flap disc	Metric (mm) of flap disc	Max.Speed of flap disc	Material of flap disc	Grit of flap disc
	4" x 5/8"	100 x 16mm	15200	Zirconia	36-120
	4-1/2" x 7/8"	115 x 22mm	13300	Zirconia	36-120
	5"X7/8"	125x22mm	12200	Zirconia	36-120
	6"x7/8"	150x22mm	10200	Zirconia	36-120
	7"x7/8"	180x22mm	8500	Zirconia	36-120

 

 3. Silicon Carbide Flap Disc with Fiberglass Base

Application: suitable for marble, granite, concrete... and others stone polishing;

	Inch Size of flap disc	Metric (mm) of flap disc	Max.Speed of flap disc	Material of flap disc	Grit of flap disc
	4" x 5/8"	100 x 16mm	15200	Silicone carbide	36-120
	4-1/2" x 7/8"	115 x 22mm	13300	Silicone carbide	36-120
	5"X7/8"	125x22mm	12200	Silicone carbide	36-120
	6"x7/8"	150x22mm	10200	Silicone carbide	36-120
	7"x7/8"	180x22mm	8500	Silicone carbide	36-120

 4. Aluminum Oxide Flap Disc with Plastic Base

Application: suitable for metal, wood .... polishing;

	Inch Size of flap disc	Metric (mm) of flap disc	Max.Speed of flap disc	Material of flap disc	Grit of flap disc
	4" x 5/8"	100 x 16mm	15200	Aluminum Oxide	36-120
	4-1/2" x 7/8"	115 x 22mm	13300	Aluminum Oxide	36-120
	5"X7/8"	125x22mm	12200	Aluminum Oxide	36-120
	6"x7/8"	150x22mm	10200	Aluminum Oxide	36-120
	7"x7/8"	180x22mm	8500	Aluminum Oxide	36-120

 5. Zirconia Conical Flap Disc with Plastic Base

Application: suitable for stainless steel, inox, glass polishing;

	Inch Size of flap disc	Metric (mm) of flap disc	Max.Speed of flap disc	Material of flap disc	Grit of flap disc
	4" x 5/8"	100 x 16mm	15200	Zirconia	36-120
	4-1/2" x 7/8"	115 x 22mm	13300	Zirconia	36-120
	5"X7/8"	125x22mm	12200	Zirconia	36-120
	6"x7/8"	150x22mm	10200	Zirconia	36-120
	7"x7/8"	180x22mm	8500	Zirconia	36-120

 

Pictures of Flap disc: