Description:High performance in cutting glass, slate, tile, porcelain etc.Tiny diamond particles coated tip offers sharp cutting.To prolong its using life, please remember to keep it with coolant sometimes.Specification:Product Name: Glass Hole Saw.Total Size:56 x 35mm / 2.2 x 1.38inch (L*D)Shank Size: 25 x 9.5mm / 0.98 x 0.37inch (L*D)Drilling Diameter: 35mm / 1.38inch.
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