4.5 Inch Flap Disc
size:4.5/5/6/7/8 inch
grit:40/60/80/100/120/240#
material:aluminium oxide, calcined aluminium oxide, zirconia , ceramic
packing:200psc/carton
Products Description
The grit size of 4.5 inch flap disc ranges from coarse (24 grit) to fine (1000 grit), with medium (60-120 grit) and fine (150-320 grit) being the most popular. The grit size affects the speed and aggressiveness of the grinding or polishing process, with coarser grits removing more material per pass and finer grits producing smoother finishes.
Size
| Dimaeter | backing diameter | hole diameter | Grain Size | Max Rpm |
| 4"/100mm | 75/90mm | 5/8" 16mm | 40/60/80/120/240# | 15300 |
| 4.5"/115mm | 105mm | 7/8" 22mm | 40/60/80/120/240# | 13300 |
| 5"/125mm | 115mm | 7/8 " 22mm | 40/60/80/120/240# | 12200 |
| 6"/150mm | 140mm | 7/8" 22mm | 40/60/80/120/240# | 10200 |
| 7"/180mm | 170mm | 7/8" 22mm | 40/60/80/120/240# | 8500 |
Main Feature
The 4.5 inch flap disc
1. Safety: Flap discs generate less dust, debris, and noise than other abrasive tools, improving safety and comfort for the operator.
2. Consistent finish: The interleafed flap design of the disc ensures a uniform finish, eliminating the need for excessive material removal and further polish.
3. Easy to use: The discs are easy to install and replace, making them ideal for use in various applications.
Detailed Image
Application
4.5 inch flap disc are versatile tools that can perform multiple functions, including grinding, sanding, blending, finishing, and polishing. They are commonly used in the following industries and applications:
1. Metalworking: Flap discs can remove welds, burrs, rust, and coatings from metal surfaces, including stainless steel, aluminum, brass, and mild steel. They can also shape and contour metal parts and prepare them for painting, plating, or welding. Type 27 discs are ideal for flat or angled metal surfaces, while Type 29 discs are ideal for curved or irregular surfaces.
2. Woodworking: Flap discs can sand, smooth, and shape wood surfaces, including hardwoods, softwoods, plywood, and veneers. They can also remove old finishes, paint, or glue from wooden furniture, floors, or cabinets. Since wood is a softer material than metal, finer grits of flap discs (150-320 grit) are more appropriate for woodworking.
Packing
The packaging specification
The carton boxes measure 590mm x 240mm x 240mm and weigh approximately 18kg. Each box is labeled with the product name, quantity, and dimensions. The packaging material is eco-friendly and ensures the slats remain undamaged during transportation. The final packaged product is compact and convenient to store and transport.
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