uxcell 2 Pcs Silver Tone Diamond Coated Tip Marble Tile 35mm Hole Saw Drilling Product Name : Marble Hole Saw;Drilling Diameter : 35mm / 1.37" Shank Size : 19mm x 8mm / 0.75" x 0.31" (L*Dia);Total Length (Each) : 50mm / 1.97" Material : Metal, Diamond Particles;Color : Silver Tone Total Weight : 67g Package Content : 2 x Marble Hole Saws