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Diamond Drill Bit Set,10 Pieces Diamond Hole Saw, Glass Hole Saw for Tiles Glass, Ceramic, Porcelain, Marble, Bottles, DIY,6mm - 30mm
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Diamond Drill Bit Set,10 Pieces Diamond Hole Features
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Small resistance: It has the advantages of low resistance to cutting, fast opening, easy chip removal, etc. It also facilitates accurate opening.Large chip evacuation holes ensure smooth and accurate punching.
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Robust and durable: Nickel plated with diamond powder coating provides superior performance and cutting strength for extended life. High quality and performance, this diamond bit is perfect for making clean and accurate holes, making it your best choice.
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Versatile: This diamond coated bit can remove a full circle from glass, ceramic, porcelain, porcelain tile, limestone, slate, marble, granite, light stone and fiberglass or other materials.
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Applicable drill models: Can be used with three-claw/round shank ordinary bench drill, hand electric drill or rechargeable drill(not included), as long as the tool chuck can be adjusted to 6-10MM are available. Note: Not suitable for electric hammer, electric pick electric grinding pen.Water is required for lubrication when drilling, otherwise the diamond coring drill will burn. WARNING: Not for use with concrete or depths greater than approximately 1/2".
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10 sizes:No markings for size on the item.There are 10 different sizes (6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 30 mm), different sizes to meet your different needs and help you in different places.
About Diamond Drill Bit Set,10 Pieces Diamond Hole
What You Will Get? 10 Pcs 6mm -- 30mm 6mm / 12:23 " 8mm / 0.31" 10mm / 0.39 "to 12mm / 0:47" 14mm / 0:55 " 16mm / 0.62" 18mm / 0.7 " 20mm / 0.78" 22mm / 0.86 " 30mm / 1.17" Features: 1. Easy to use, Can be used with a standard electric drill (not included) 2. High-quality,nickel-plated with a diamond dust coating. 3. Good performance, excellent for making the clean and accurate holes. 4. Wide range of uses, can remove a complete circle from glass, ceramics, porcelain, porcelain flakes, limestone, slate, marble, granite, pumice, and fiberglass, or other materials. How to use it? Step 1: Clean the surface and mark the location of the lower hole, angle drill 45 degrees, and slowly start drilling. Step 2: Use water to keep it wet. Step 3: The hole is being drilled at a low speed. Once the hole appears, turn the drill bit to a vertical position.(NOTE:It is forbidden to press hard vertically, otherwise the service life of the product will be affected.) Step 4: Slow down and drill the hole off, for out of the hole to prevent a breakthrough. Note: If you smell burning, back off! Either your speed is too high, or you are applying too much pressure. Your drill should not be hot, or even warm. The general rule is that the smaller the diameter of your drill bit, the faster you can use your drilling speed. The harder your material is, the slower the drill speed you should use. Recommended speed 2600rpm or more.
