100mm 4" inch Diamond Coated Drill Bit Hole Saw Cutter Glass Til

These are really good Diamond holesaws.

Material Diamond
Brand Diintor
Colour Silver
Compatible material Ceramic, Marble, Stone
About this item
❤This product uses advanced natural diamond material, with a special enhanced coagulation treatment from electroplating sand suction hole neat, smooth, no broken edges, etc., is the efficient construction, installation hole of choice。
❤Outside Diameter:100mm; Hex Shank Diameter:10 mm (3/8"); Total length:65mm; Drill depth:29-30mm。
❤Easy to use, high quality,good performance, long life - Excellent for making clean and accurate hol 。
❤Excellent for making clean and accurate hole on glass, tile, granite and marble 。
❤Do NOT run dry. Diamond Coated Tools will work best if you use water to keep the tools cool。