Diamond Polishing Drum Kit For One And Three Eighths Inch Granite Undermount Sink Holes For Cutting And Polishing Seven Piece Grit Set 50 100 200 400 800 1500 3000 Plus Zero Tolerance Wheel Grinder Polisher For Pro Grade Natural Stone Marble Terrazzo

Diamond Polishing Drum Kit for 1-3/8 in Granite Holes ✔️ 7-piece grit set 50-3000 plus zero-tolerance wheel included

This Diamond Polishing Drum Kit is a pro-grade set designed for cutting and polishing 1-3/8 in granite undermount sink holes and circular openings. It’s a handy kit for stone fabricators, remodelers, and workshop crews working with natural stone like marble and terrazzo.

✅ 7 pcs of 1-3/8 in / 35 mm Diamond Polishing Drum (grits 50, 100, 200, 400, 800, 1500, 3000) on 5/8-11 arbor
✅ 1 pc 1-3/8 in Zero Tolerance Diamond Drum Wheel (5/8 in thread arbor)
✅ 1 pc 5 in Diamond convex blade for granite circle cutting (inner hole diameter 7/8 in / 22 mm, non-threaded)
✅ 1 pc 4 in Diamond Turbo Grinding Cup Wheel (5/8-11 arbor)

💡 What is a polishing drum kit used for in stone fabrication?

- Handy for smoothing sink holes in granite, marble, terrazzo - Provides a wide grit range from 50 to 3000 for a final finish - Compatible with 5/8-11 arbors and standard grinders - Ideal for pro-grade natural stone finishing