DaduoRi 4 Inch Concrete Hole Saw with 2" Cutting Depth, 100mm Diamond Core Drill Bit for Masonry Concrete Hard Stone Brick Granite Marble Ceramic Tile Clinder Block, Drill Shank
$30.99
Description
Professional concrete hole saw, 4 inch diameter. Tool life(for reference):10 to 20 holes with water in marble..Heavy duty 4" diamond hole saw, 3/8" shank, fit most electric drills. Not used in hammer drilling..Increases hole saw body height, up to 2 INCH for deeper CUTS. Good 4 inch masonry hole saw.Recommend adding water helps to COOL the drill bit ALL TIME, increase the opening speed and extend the life of the bit..4 inch diamond hole saw performs well on marble,concrete,masonry,porcelain,ceramic,granite,pavement,brick,stucco,basement walls,cinder block and other stones.
