SIZE: Total 3pcs 3 inch 75 mm diamond cutting wheel; Blade head height:5/16 inch; Blade head thickness:1/16 inch; Bore diameter:3/8 inch. Weight of single saw blade:0.09LB. SUPERIOR CUTTING ABILITY: Adopting hot press sintering process and high quality diamond particles to ensure the saw blade has excellent cutting performance and longer service life, providing efficient and durable cutting solutions. SMOOTHER CUTTING: The blade is designed to be very thin, enabling chipless cutting. The cutting effect is smooth and no chipping, low material loss, to meet the high standard of construction needs. USING FOR: Used for cutting tiles, ceramics, marble, artificial stone and granite with low hardness. It can be cut directly and dry, adding water can prolong its life. MACHINE: Suitable for all kinds of 3 inch mini angle grinder (3 inch 10MM bore). Recommended RPM: 11000, Maximum RPM: 19000.