Poraxy Hole Saw Set,7Pcs Diamond Drill Bits with Hole Saw Guide Jig Fixture, 1/1.2/1.6/2/2.4/2.8/3.15 inch Coated Core Drill Bits,

Features :

• ✔7 Sizes Diamond hole saw : 26mm,30mm,40mm, 50mm,60mm,70mm,80mm,made of high strength carbon steel makes these diamond drill bits durable.
• ✔The diamond hole saws coated with high quality diamond,enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges in seconds.
• ✔Adjustable hole saw drill guide jig fixture with suction base.Plates' maximum opening length is 3-1/4", large enough to put in all sizes' hole saws.
• ✔Removable ball bearings, 2 Modes (3 or 4 bearings fixing ) are optional for you, just flip the plate.Guide hole saw or drill bit to drill clear holes on tile, glass, marble, countertop, granite, etc.
• ✔Drilling holes for Glass, Tile Bottles, Blocks Jars, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone

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