The diamond grinders are fixed on polishing machines, which is Used for rough and fine grinding of  granite slabs and porcelain tiles, which has a longer life to normal abrasive stones.

Features:

Metal diamond abrasive fickert: 135*58*15mm (Grit: 35#, 40#, 60#, 80#, 120#, 170#, 230#, 320#)

Resin diamond abrasive fickert: 150*58*15mm (Grit: 400#, 800#, 1500#, 2000#, 3000#, Buff)

The combinations for Polish stone:

35#(if need)+40#+60#+120#+230#+320#+400#+800#+1500#+2000#+Buff(adjust based different granite)

We promise as above combinations the efficiency will improved 40% than the common grinder, and the gloss meter can reach 85+, while the cost just about USD 0.5-0.6/SQM.