Diamond Coated Tip 40mm Glass Hole Saw Cutter Bit

2 Pcs Furniture Supplies: 1 x Hole Saw & 1 x 40mm Glass Hole SawHigh performance in cutting glass;Tiny diamond particles coated tip offers sharp cutting;To prolong its using life, please remember to keep it with coolant sometimes.Features diamond coating on this hole saw give superior performance and longer life.Excellent for making clean and accurate hole on glass, ceramic and tile.Works better with a electric drill(here is not included).Type: 40mmin Hole DiameterShank Size: 25mm x 10mmTotal Length: 56mmProduct Name : Hole SawCutting Diameter : 25mm / 0.98inch;Shank Size : 8 x 25mm / 0.31inch x 0.98inch (D x L)Total Length : 55mm / 2.2inch;Material: Metal + Diamond ParticlesColor: SilverPackage Content : 1 x Hole Saw1 x 40mm Glass Hole SawOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.