FREE SHIP (United States):

Important Remind: 

They are 5/8"-11 female Thread.

NOT M14 Thread.

This package carries (a)-(b):

(a) 50 Pieces of 4" / 100mm Diamond Premium DRY Polishing Pad for concrete granite stone marble 

9 X Grit 50 100 200 400,

4 X Grit 800 1500 3000,

2 X BUFF.

And 1 Piece of 4" Aluminum Velcro Backer Pad Holder (5/8"-11 female Thread).

(b) 1 Piece of 2" / 50mm Diameter Zero Tolerance Diamond Drum Wheel (5/8"-11 threaded arbor).

Do very good job for cutting of the stone, concrete sink hole. It is 1-5/8" height, it gives more room / space for working on both 1.25 Inch and 0.75 Inch sink cutouts.