Top 10 Best Diamond Bit

Satisfied Size - 6mm0.23, 8mm0.31, 10mm0.39, 12mm0.47, 14mm0.55, 16mm0.62, 18mm0.7, 22mm0.86, 26mm1.02, 32mm1.26. Ideal Application - This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.They are perfect for drill glass, tile bottles,blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone. Super Material - These diamond drill bits made of high-speed steel that is durable and have a long sevice life,which are high quality and good performance that excellent for making clean and accurate hole.. SharpSmooth Cut - Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. Note - When you using the diamond drill bits, please use lubrication water,otherwise the diamond core drill will burn.Not for use on Concrete or for depths beyond about 12..

WIDELY USAGEDiamond burr set suitable for small projects, used for sculpturing, dressing, precision grinding and sanding in ceramic, glass, precious stone, agate stones and many other materials, shaping the deadwood areas of bonsai trees, and carving hard agate stones etc.. UNIVERSAL COMPATIBILITY3mm18 shank diamond grinding burr drill bits set fit for most rotary tools or die grinders. High compatibility, easy change.. MATERIAL60 Grit diamond-coated grinding head made of diamond particles with rougher surface, uniform sand, thick and durable, wear resistance, high hardness and impact resistance.. DIAMOND GRINDING BITS20 PCS diamond grinding burr bits with various shapes, includes sphere, cone, cylinder, round head cylinder, bullet, etc, Rich in quantity and various shapes meet your many needs. Great gift for DIY Enthusiasts.. QUALITY ASSURANCEYou will get 20 pcs diamond grinding bit, a clear case. If any issues with quality, leave us a message and we will provide a 100 satisfactory solution soon or full refund. Many thanks.

Add Versatility to Your Tool 5 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 14 inch6mm, 38inch 10mm, 516inch 8mm and 12inch 12mm. Vacuum Brazed Diamond Technology Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick not for wood. Dry Drilling Design Diamond Drill Bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface Water can be used as additional cooling to prolong the life of the bit. Unique Details Diamond coating enhances the drilling speed Round Shank compatible with most machines such as Hand Drill, Angle Grinder, Bench Drill Side flutes help to remove debris and drill holes smooth and fast Depth mark useful for precise project. Worry Free This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service.

1-6 Core Bit Set. BLUEROCKTools Brand. Wet Type Core Bits. For Concrete Coring.

14 In. Diamond Hole Saw 5 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 14 inch6mm. Vacuum Brazed Diamond Technology Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick not for wood. Dry Drilling Design Diamond Drill Bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface Water can be used as additional cooling to prolong the life of the bit. Unique Details Diamond coating enhances the drilling speed Round Shank compatible with most machines such as Hand Drill, Angle Grinder, Bench Drill Side flutes help to remove debris and drill holes smooth and fast Depth mark useful for precise project. Worry Free This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service.

Diamond welded tip of the drill bit is designed for greater life and durability. Reverse spiral thread of the drill bit set delivers continuous water feed for longer life and increased speed. Core ejection slot removes plug for repetitious holes.

5pcsset Welded Diamond Drilling Core Bits 20 25 35 45 65mm. Diameter20MM 25MM 35MM 45MM 65MM Total length 100MM, Thread 58-11. Designed for drilling hard granite, marble, engineering stone, concrete, brick. Dry or Wet Drilling - use wet will greatly prolong the segment life Recomended speed 3000- 6000 RPM,Maximum speed for the bits are 4500 RPM. If the value of your order is more than 100 in our store,we'd like to send it to you by free UPS from China. Attention Only for American order.

High Quality Diamond Coated Drill Bits Assorted Pack of 20 pieces. 4 Different Sizes - 1mm, 1.5mm, 2mm, 2.5mm - 5 pcs. ea. Total of 20 pieces. Fits drills, flex shafts and dremels.. Used by Jewelry Designers for drilling clean holes on Beach Sea Glass, Sea Shells, Rocks, Marbles, Stones, etc.. Make your own custom earrings, pendents and bracelets..

Diamond Grinding Head Burr uses on stone, glass, metal, hardwood, tile, ceramics, marble, granite and other hard materials. Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many other abrasive materials.. Grit 60 Diamond Rotary Grinding set, rougher surface which are quicker than the larger grit burrs when Sanding, Polishing and Engraving.. High working efficiency, perfect grinding effect. Convenient to engrave, simple to use, safe and reliable.. Shank Diameter0.1183mmHead Diameter 6mm ,Package include 30Pcs x Diamond Mounted Point.

Glass Drill BitThese diamond drill bits are made of industrial grade carbon steel with nickel-plated coated body to resist corrosion. Fine workmanship and super wear-resistant, sharp. High Quality DrillEach hole is treated with smooth and accurate surface treatment,and the top oh the hole is thickened to achieve excellent cutting strength. Tile Hole Saw 15 Sizes 6 8 10 12 14 16 18 20 22 25 26 28 30 40 50 mmto meet various demands. Wide UsageUsed on Drill Glass,Wood,Tile Bottles,Blocks Jars, Ceramic,Slate Mable, Granite Light Stone, and other hard surfaces. AttentionPlease keep adding water when the diamond drill bits are working on the glass or ceramics.low drill pressure and increased use of water lubrication will extend drill bit life..