The drill bit is based on alloy, providing strength and durability; the surface is coated with wear-resistant diamond particles, providing excellent cutting ability and service life.The cylindrical head design facilitates precise drilling and grinding, suitable for creating smooth and accurate holes, the sand grains are uniform and full, sharply and wear-resistant, and the grooved sand-plated design removes chips faster.Suitable for engraving, drilling, grinding jade, amber, beeswax, glass, jade, metal, agate, gemstone, pearl, pendant, goose soft stone and other materials, the effect will be different for different materials with different hardness, which is suitable for bench drills and hanging grinders with 3/32 inch (2.
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5/16 HSS Oxide Finish Core Drill Bit, 45° Chamfer End, 4 Flute Straight Shank.
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This 19mm holesaw from C.K is the perfect addition to any DIY enthusiast's toolkit. You can easily cut through materials without worrying about any cables getting in the way. Made by a trusted brand, this hole cutter is designed to last for a long time. Its compact size makes it easy to handle and manoeuvre, allowing you to work on your projects with ease. Whether you're a professional tradesperson or a DIY enthusiast, this 19mm holesaw is a must-have for anyone looking to get the job done.
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The large drill disc protects the work area. This adjustable hole saw lets you make all holes from 45 to 130 mm. The three triple-tooth blades saw through plasterboard and softwood boards with ease, and ensure fine and clean cuts with their special, straight-set toothing.
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PORTABLE - This useful holesaw kit arrives in a convenient and sturdy storage box. These hole saws are excellent for drilling soft wood and PVC and very simple to use. The compact organiser case makes it easy to travel with and quickly access each hole saw as and when needed.
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Attributes:* Diameter: 22mm / 0.87 inches* Drilling Depth: 47mm / 1.85 inches* Overall Length: 69mm / 2.72 inches* Tip Material: Sintered Diamond* Body Material: Carbon Steel* Fit For: rotary tool* Surface Treatment: Electrostatic Powder CoatingWhat Is Included:* 2 Pieces x Diamond Core Drill BitApplications & Features:--- Diamond drill bits are suitable for wet/dry drilling/forming/engraving/cutting on various hard materials, including concrete, stone, ceramic tiles, marble, etc.--- When using, please connect the drill bit to the adapter of a compatible drill bit, such as hexagonal, round shank, etc. (not included here). Apply moderate pressure and rotate at low speed, allowing the diamond cutting edge to gradually penetrate and remove material.
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Attributes:*Diamond Hole Saw: 14mm / 0.55"*Shank: 6.5/0.26";Package Contents:*5 pieces Diamond Drill BitsFeatures:---These drill bits are easy to use and deliver smooth and efficient drilling. They are engineered to provide high precision, allowing you to create clean and smooth holes without chipping or damaging the material.---Designed for professionals and DIY enthusiasts, this set offers exceptional cutting power and durability for a wide range of materials.Useful Tips:---Apply Lubrication (water): Depending on the material you are drilling, you may need to apply lubrication to reduce friction and prevent overheating. This is particularly important for metal or hard materials.---Place the tip of the coated brazed diamond hole saw on the desired drilling spot, ensuring that it is perpendicular to the workpiece surface.
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