5″*7/8″inch 125*22mm Calcined Aluminium AO Oxide Flap Discs

Product Overview​​
Developed for heavy-duty metal fabrication, the cross-laminated flaps withstand lateral forces up to 5,500N, making them indispensable for structural steel preparation in bridge construction and pipeline maintenance. Marine engineers particularly value their saltwater-resistant formula when refurbishing offshore platform components exposed to harsh coastal environments.

Product Advantages

1.​​Broad Material Compatibility: Engineered to abrade multiple substrates, our discs suit sectors including metal processing, construction, and automotive repair.
2.​​Low-Dust Operation​​: VOC-free formula reduces airborne particulates by 60% vs. standard discs.
3.​​Automation Ready​​: Compatible with robotic grinding arms for high-volume production lines.

Applications

1.​​Aerospace Manufacturing​​: Finishes Inconel 718 turbine blades to Ra 0.8μm specifications.
2.​​Die Casting​​: Machines P20 mold steel inserts with less than 0.05mm surface waviness.
3.​​Nuclear Maintenance​​: Prepares stainless-clad carbon steel valves for ultrasonic testing.

Specifications

SIZE INCH RPM PCS/CTN GRIT TYPE
100*16mm 4″*5/8″ 15200 200 40~120 27/29
115*22.23mm 4-1/2″*7/8″ 13300 200 40~120 27/29
125*22.23mm 5″*7/8″ 12250 200 40~120 27/29
150*22.23mm 6″*7/8″ 10200 200 40~120 27/29
180*22.23mm 7″*7/8″ 8500 100 40~120 27/29
230*22.23mm 9″*7/8″ 6650 60 40~120 27/29

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