7" Diamond DRY Granite Marble travertine concrete grinder polishing pad 7+1 set and 1 1/4" Diamond Bevel / 45 Degree Bullnose stone countertop edge shaping router bit profile wheel cut wheel

The arbor of router bit and pad holder is 5/8"-11 Thread. NOT M14 Thread. VERY IMPORTANT REMIND: Velcro Backer's max capacity velocity is 5000RPM. Please don't use it with high speed grinder/polisher. This package carries (a)-(b): (a) 1 Piece of E30 (30mm / 1 1/4") Bevel / 45 Degree Bullnose Diamond Brazed Router Bit/Profile for 30 MM THICK OR HIGH STONE CONCRETE TRAVERTINE (5/8"-11 Thread arbor). (b) 7 Pieces of 7" / 7 Inch / 180mm Diamond PREMIUM GRADE DRY Polishing Pad for granite marble concrete: 1 X Grit 50 100 200 400 800 1500 3000. And 1 Piece of 7" / 7 Inch / 180mm Velcro Backer/Pad Holder (5/8"-11 Thread arbor). VERY IMPORTANT REMIND: Velcro Backer's max capacity velocity is 5000RPM. Please don't use it with high speed grinder/polisher. -ideal speed of grinder/polisher: 3500-4500 RPM. - please don't use with high speed grinder/polisher.

• The arbor of router bit and pad holder is 5/8"-11 Thread. NOT M14 Thread. VERY IMPORTANT REMIND: Velcro Backer's max capacity velocity is 5000RPM. Please don't use it with high speed grinder/polisher.
• (a) 1 Piece of E30 (30mm / 1 1/4") Bevel / 45 Degree Bullnose Diamond Brazed Router Bit/Profile for 30 MM THICK OR HIGH STONE CONCRETE TRAVERTINE (5/8"-11 Thread arbor).
• (b) 7 Pieces of 7" / 7 Inch / 180mm Diamond PREMIUM GRADE DRY Polishing Pad for granite marble concrete: 1 X Grit 50 100 200 400 800 1500 3000. And 1 Piece of 7" / 7 Inch / 180mm Velcro Backer/Pad Holder (5/8"-11 Thread arbor). VERY IMPORTANT REMIND: Velcro Backer's max capacity velocity is 5000RPM. Please don't use it with high speed grinder/polisher.
• -ideal speed of grinder/polisher: 3500-4500 RPM. - please don't use with high speed grinder/polisher.