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Diamond Drill Bit

(Total 12 Products)

  • Bronze Sintered Diamond Hole Drill

    USD 14 ~ USD 15

    Brand:Kemei Abrasive

    Model No:HNKM020

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton packing

    Supply Ability:1000 pieces per day

    Place of Origin:Zhengzhou Henan province of China

    Productivity:1000 pieces per day

    Bronze sintered diamond hole drill, support a variety of models specifications size customized, holding abrasive ability, durable life long, suitable for glass, ceramics, sapphire, crystal, agate, jade, sharp, not edge collapse. If cracks are found...

  • Diamond Core Drill Bits for Porcelain Glass Tile

    USD 119 ~ 169

    Brand:Kemei ABRASIVES

    Min. Order:5 Piece/Pieces

    Model No:HNKMDDB011

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:1000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    This metal bond diamond hole saws are the best for cutting the perfect size holes through cement board, granite and porcelain tiles for faucet mount and other projects. How to cut perfect holes? - Start at an angle, around 45 degrees, cut at a low...

  • Electroplated CBN Drilling Bit

    USD 13.6 ~ 26.5

    Brand:Kemei ABRASIVES

    Min. Order:5 Piece/Pieces

    Model No:HNKMDDB022

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:1000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:50pcs per month

    These heavy duty micro diamond drill bit have pointed enough drill bits, which can bring you a more practical and faster experience, helping you drill holes or polish target objects faster, and save time and effort when using them The diamond...

  • Diamond Drill Bit Twist Tip for Jewelry Glass

    USD 9.9 ~ 16.9

    Brand:Kemei ABRASIVES

    Min. Order:10 Piece/Pieces

    Model No:HNKMDDB015

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:10000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    This twist diamond drill bits are compatible with Dremel and other rotary Tools. These drills are perfect for Jewelry Design Necklaces Earrings, Pendants, Bracelets with Sea Shells, Beach Glass, Rocks. They can make clean Holes in Glass, Gemstones,...

  • Diamond Milling Bit for Enlarging and Shaping Holes

    USD 43.2 ~ 49.6

    Brand:Kemei ABRASIVES

    Min. Order:5 Piece/Pieces

    Model No:HNKMDDB021

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:1000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:50pcs per month

    The diamond versatile milling bits are designed to enlarge, shape and round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble and is also suitable to easily create round side indentation necessary to accomodate pipes or electric...

  • Diamond Core Drill Bit for Crystal Silicon, Sapphire

    USD 189 ~ 223

    Brand:Kemei ABRASIVES

    Min. Order:5 Piece/Pieces

    Model No:HNKMDDB012

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:1000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    This diamond core drill bit with fine grit #140/170 diamond grit for drilling high precision materials like, crystal, gems, silicon wafer, optical glass, sapphire. High diamond concentration and quality guarantee longer coring life.If you need any...

  • Diamond Coated Grinding Head for Rotary Tools

    USD 5.8 ~ 9.2

    Brand:Kemei ABRASIVES

    Min. Order:50 Piece/Pieces

    Model No:HNKMDDB022

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:100 pieces per month

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:50pcs per month

    Diamond Grinding Head Burr uses on stone, glass, metal, hardwood, tile, ceramics, marble, granite and other hard materials. They can be made in any size and shapes, with all range of grits, from very fine grit like 400# ,800#. to very coarse grit as...

  • Sapphire Glass Diamond Drilling Tool

    USD 47.7 ~ 59

    Brand:Kemei ABRASIVES

    Min. Order:10 Piece/Pieces

    Model No:HNKMDDB019

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:1000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    Cut perfect circles with these tools. Suitable for sapphire, glass, quartz, super hard porcelain, factory ceramics, marble, granite, Tile Ceramic, Stone, Rebar etc.These hole saws minimize loss and improve durability, with hard and sharp material to...

  • Durable Metal Bond Grinding for Quartz Drilling

    USD 49.8 ~ 59

    Brand:Kemei ABRASIVES

    Min. Order:10 Piece/Pieces

    Model No:HNKMDDB017

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:1000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    This metal diamond drill bit has 3/8" Diamond Matrix Depth, designed for High-Volume Glass Fabrication. The metal bond core drill features an extra long 1-3/8" by 3/8" (35 by 10 mm) diameter shank for a positive grip on the drill. They can be used...

  • Metal Bond Diamond Drill for Quartz Glass

    USD 43.9 ~ 58

    Brand:Kemei ABRASIVES

    Min. Order:10 Piece/Pieces

    Model No:HNKMDDB018

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:10000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    Metal Bond Diamond Drills use a special diamond and brass bond for maximum performance in glass. Metal Bond Drills offer the longest life of any type of diamond drill; 10,000 to 20,000 holes in 1/4" (6.4 mm) glass with proper maintenance and the use...

  • Cutting Depth Diamond Drill Bits for Glass Ceramic

    USD 49.9 ~ 68

    Brand:Kemei ABRASIVES

    Min. Order:5 Piece/Pieces

    Model No:HNKMDDB014

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:10000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    The metal bond diamond drills are perfect for drilling glass, tiles, porcelain quartz tiles. granite slabs, tiles. The glass hole cutter is made of tungsten steel, which is very sturdy and durable and precise. At the same time, the metal bond...

  • Small Diamond Hole Saw Kit for Glass, Quartz,Porcelain

    USD 49 ~ 69

    Brand:Kemei ABRASIVES

    Min. Order:5 Piece/Pieces

    Model No:HNKMDDB013

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton bubble wrap,wooden pallet

    Supply Ability:10000 pieces per day

    Place of Origin:Shangjie District, Zhengzhou City, Henan Province, China

    Productivity:5000pcs per month

    The diamond drill bits are made of premium high-speed steel with metal bond diamond working head that resist corrosion. Drill bits along with extra dismission drain facilitates the entrance of cooling water and escape of chips, making the drilling...

Diamond drill bits include many types of drilling tools, such as electroplated diamond dilling bits, metal bonded diamond or CBN drilling bit or core drill bits.

If you would like to drill through hard materials such as Glass, Stone, pebbles, Precious and Semi-Precious stones, Ceramic, Tile, Glazed Pottery, Shell, Bone or Fossils, then you will need to use a Diamond Drill Bit. We offer a complete range for use with your rotary tool. Diamond Core Drills allow good circulation of water and will stay cooler whilst drilling. A core drill will cut more quickly than a solid drill since it is only cutting out a small circle of material. 

Kemei produce and aim on different types of grinding tools, such as aluminum oxide grinding wheel, Silicon Carbide Grinding Wheels, mounted points, Diamond Grinding Wheels, Cbn Grinding Wheels and wheel dressers.

If you need any type of grinding tool or professional advice about grinding on your workpieces. Don`t hesitate to contact us!


FAQS
  • What is a diamond drill bit for?


    A diamond drill bit is used for drilling holes in hard materials such as glass, tile, ceramic, and stone. The diamond coating on the drill bit allows it to cut through these materials with precision and efficiency. Diamond drill bits are commonly used in construction, renovation, and crafting projects.
  • Are diamond drill bits actually diamond?
    Yes, diamond drill bits are made with small pieces of industrial-grade diamonds embedded in the tip of the drill bit. These diamonds are extremely hard and can cut through tough materials such as glass, ceramic, and stone. Diamond drill bits are known for their durability and ability to provide clean and precise cuts.
  • Do you use water with diamond drill bit?

    Yes, water is typically used with diamond drill bits to help cool and lubricate the bit during drilling. This helps to prevent overheating and prolong the life of the bit. Additionally, water can help to flush away debris and keep the drilling area clean.

Application

diamond drilling bit for ceramic

high precision ceramic drilling

slab drilling bit

marble drilling tool

Related Products List
Home> Products> Super Abrasives> Diamond Drill Bit
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