Diamond Hole Saw, Adjustable Hole Punch Locator Tile Hole Saw with 11pcs Diamond Coated Hole Saw Drill Bits with Suction Cup Base for Ceramic Glass..

[High Quality] This diamond drill bit is made of high quality steel, diamond powder coating to resist corrosion. The thickened diamond coating on the top provides excellent cutting resistance for smooth and high precision cutting without the need for hemming for optimal drilling results. [11 Sizes Diamond Hole Saw] This diamond hole saw set includes 11 different bits to meet your different needs. Includes the following diameters 5mm, 6mm, 8mm, 10mm, 12mm, 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, made of high strength 45 steel, the integrated steel frame makes these diamond tips more durable. [Adjustable Hole Saw Drill Guide] Fixing guide with suction cup base. The maximum opening length of the plates is 4-83mm, large enough to fit all sizes of saw. Removable ball bearings have two models (3 or 4 fixed bearings) are optional for you, just turn the board over. [Ergonomic Design] The large safety hole on the drill bit allows cooling water to enter, prevents chips and other particles from discharging into the drill hole, ensures even drilling and facilitates the drilling process. Small hole: When debris is trapped in the hole saw. We can remove it with a screwdriver. This gives you the perfect experience. [Wide Use] This diamond hole saw can be used to remove rings from glass, marble, tiles, ceramic, PVC or other materials. When the diamond drill bit is working, keep adding water, reduce the speedHole Saw Guide Specification: 11 Size Diamond Drill Bits Material: High quality steel, diamond dust coating Size: 5mm, 6mm, 8mm, 10mm, 12mm, 20mm, 25mm, 30mm, 35mm, 40mm, 50mm Material: rubber base + plastic shell + steel Minimum drill bit size: 1/8th Maximum hole saw size: 3-1/4th Weight: 600g Color: orange Delivery quantity: 11 pieces set

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