Products
4.5 Inch Flap Disc
Produce name:4.5 inch flap disc
Backing: plastic/fiberglass backing
Size:100mm(4"),115mm(4.5"),125mm(5")150mm(6"),180mm(7")
Grit :40-60-80-100-120-150-180-240-320#
Material:aluminum oxide/calcined abrasive/blue calcined aluminum/ceramic abrasive/silicon carbide
Easy product replacement, good heat dissipation, low noise and long service life
Features
4.5 inch flap disc Products Description
4.5 inch flap discs are a type of abrasive tool that is designed to deliver superior performance in grinding and finishing applications. Unlike conventional grinder discs, flap discs have a unique design that incorporates overlapping abrasive flaps that are mounted on a reinforced backing plate. This design enables the flap disc to offer several advantages over conventional grinding tools.
One of the key advantages of 4.5 inch flap discs is their versatility. They are suitable for a wide range of applications, including grinding, sanding, and finishing of different materials such as steel, aluminum, and other non-ferrous metals. They can be used for deburring and cleaning welds, removing rust and corrosion, and smoothing rough edges.

Aluminum Oxide Flap Disc

calcined abrasive flap disc

zirconia aluminum flap disc

ceramic abrasive flap disc
4.5 inch flap disc Specifications
| diameter(size) | 4.5 inch 115mm |
| backing diameter | 105mm |
| hole diameter | 7/8" 22mm |
| grit | 40# 60# 80# 100# 120# 240# 360# 400# |
| max RPM | 13300 |
| PCS/CTN | 200 |
| G.W.(kgs) | 18 |
| CTN size (cm) | 59*24*24 |




company

We are direct production factory of flap disc

Fully automated production equipment, could produce customized products according to customer requirements, support OEM




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