HEX POWER BITS: The drill shank is cut into solid hex shape, which makes the drill clamping more secure and drilling less slippy. UNIQUE CROSS DESIGN: Hex power bits feature a unique cross angle design for low shear strength and stable, fast drilling with no broken edges.
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Quantity: 7pcs. Spear tip design and straight flute can speed up the drilling, so as to improve drilling efficiency. Straight Flute: The drill bit with straight groove design can quickly drill holes, and there is no debris accumulated in the drill bit, so it will not get stuck when drilling.
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The dry diamond drill bit uses vacuum brazed technology, which allows it to be used at a higher temperature to cut through hard porcelain tile, ceramics, marble, and slate with ease. Vacuum Brazed Diamond drilling bits for dry drilling of granite, marble, masonry, concrete, tile/ceramic, glass, hard plastic, etc.
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5PCS Diamond Coated Drill Bits. Shank Glass Jade Amber Jewelry Glass Diamond Drill Bit. 0.8/1/1.2/1.5/1.8/2/2.5mm Diamond Coated Drill Bits with 2.35mm. Shank Diamter: 2.35mm. Application: Perfect for drilling glass, blocks jars, tile bottles, fiber glass porcelain tile, vitrified, brick and stone.
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Diamond Tile Dry Drill Bit Hole Saw Cut for Porcelain Tile Glass Concrete Stone. Steel Impact Magnetic Pivoting Bit Tip Holder Swivel Screw Drill Bits Tool UK. Diamond Dry Drill-Bit 6mm-16mm For Porcelain Granite Tile Glass Ceramics Marble.
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●Suitable for materials: Ceramic tile, Vitrified tile, Ceramic, Glass, Marble, Granite, Microcrystalline stone, Quartz stone. ● The appearance of the product will be slightly different. For example, the hole saw with a size below 25mm is a hollow shank, and the hole saw with a size above 28mm is a solid shank.
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Description:SIZE - 5mm(1/5-inch) Drilling Diameter, 4.5mm(0.18-inch) Shank Diameter. The hole saw achieves high precision and smooth cuts without edge breakage, with good toughness and high strength.DIAMOND COATED - Diamond coating enhances the drilling speed, which makes the bit more sharp.Electroplated diamond is uniform and more wear-resistant.NICKEL PLATED SURFACE - Nickel plating surface can extend the service life and enhance the surface corrosion resistance. Diamond coating maximizes performance and retains a sharper cutting edge than traditional carbide or bimetal hole saws.SPECIAL DESIGN - The diamond hole saw with clearance hole facilitates the entry of cooling water and the escape of chips from the drilled hole. Makes the drilling process easier. Not suitable for drilling tempered glass, plastic and wood.
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Excellent for making clean and accurate holes in glass, tile, marbles and ceramic. Start your hole diagonally, make a round trace and then hold drill straight. 15pcs 6mm Hole opener. High quality 30 Pieces Diamond Hole Saw Set.
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