4 Pcs 10mm Dia Diamond Coated Drill Bit Marble Tile Glass Hole Saw Cutting Tool

Product name: glass hole saw; main material: metalCut hole diameter: 10mm/2/5; Shank Hole Diameter: 4mm/0.16Shank Size(Approx.): 20x7mm/0.8x0.27(L*D); overall length: 50mm/2inchColor: silver tone; Weight: 34 g4 pcs. Silver metal, glass hole saw, diamond coated cutting hole, great for making clean and precise holes in glass and tiles. Suitable for drilling marble, tile, ceramic, glass, porcelain, granite, stone, perfect replacement for old or damaged ones.Works better with electric drill (not included here).Package content:4 x 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 to be slightly different from the real one. The allowable measurement error is +/- 1-3cm.