Rubber/Aluminum Backer Pads with M14 Thread for Diamond Polishing Pads 3"/4"/5"

SKU: SA63903M14x2

Size: 3 inch/80mm
Material: Rubber(2pcs)
Recommended speed is 2500RPM, Max capacity is 5000RPM

Quatity: 1pc


Diameter 3"/4"/5" , Rubber/Plastic/Aluminum based,  M14 Arbor

Attention:Please notice the thread.M14 is popular in Europe and 5/8-11 is popular in North America


Rubber body soft and strong, Cooper thread

Strong body provide longer working life

Can bear heavy duty working and a little flexible


Backer for diamond polishing pads, sanding disc, and some other Hook&Loop-backed grinding discs


Standard Free Shipping:

US&CA 10-15 Days | MX 15-30 Days | AU&NZ 8-15 Days | Europe 5-15 Days

Expedited Shipping:

If you need DHL Express,
Contact us now: Whatsapp: 189 5255 1577 Email: or online chat.


Q: How can I know if this polishing pad is suitable with my grinder?

A:Resin grinding pads are suitable for angle grinder, floor grinder, automatic grinder, handheld grinder, water blocking machine; water grinding pads are all applicable, but dry grinding pads are generally not recommended for heavy-duty machines.

Q: How long can polishing pads last?

A: Proper using and maintenance helps your SHDIATOOL grinding pads work longer, make sure it under MAX RPM, it would be better while working with water.

Q: How to pick the grit of polishing pads?

A: Grit#50-100 remove significant surface imperfections, scratches, or coatings, great for leveling uneven surfaces and preparing the material for finer grinding stages; Grit#100-200 intermediate grinding to refine the surface further after coarse grinding, help to smooth out rough areas and prepare the surface for finer grits; Grit#200-400 ideal for surface smoothing and removing minor imperfections left from coarser grinding stages; Grit#400-800 suitable for intermediate grinding to refine the surface further after coarse grinding; Grit#1000-BUFF used for polishing to achieve a high-gloss finish and enhance the clarity and depth of the surface.

Still have questions? Contact us now: 189 5255 1577 or online chat.

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