10 Best Diamond Core Drill Set | Choose Best One For You

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We found thousand of reviews when researching. We have considered users feedback on the Best Best Diamond Core Drill Set and Our suggestion includes only the finest of them in this articles.

10 Best Diamond Core Drill Set

SaleTop pick. 1
NEIKO 00823A Diamond Hole Saw | 5-Piece Diamond Drill Bit Set | 5/32 – 1/2-Inch Hollow Core | 1/4-Inch Shank | for Glass, Ceramics, Porcelain, Tile, Granite, Bottles, Pots, and Marble
  • [QUALITY]: Diamond drill bits cutting blade with electroplated premium grade diamond and burn resistant braze to deliver more effective performance than traditional carbide or bi-metal hole saws.
  • [CLEAN CUT]: These hole saws have a CNC machined tip to ensure clean, smooth and accurate holes cut up to 3/4” deep with no broken edges.
  • [DURABLE]: Solid one-piece alloy steel construction with heat treatment and extra thick wall for added durability and long-lasting service.
  • [UNIVERSAL]: 1/4-inch shank fits all power drills, cuts hard and abrasive materials like glass, fiberglass, tile, granite, marble, stone, and porcelain.
  • [INCLUDES]: This diamond hole drill bit set has 5 sizes: 5/32-inch (4mm), ¼-inch (6mm), 5/16-inch (8mm), 3/8-inch (10mm) and 1/2-inch (12mm)
Top pick. 2
Diamond Drill Bits, LepoHome 10 PCS Hollow Core Drill Bit Set for Ceramic, Glass, Porcelain Tile Diamond Hole Saw Tile Set Glass Drill Bit, 1/4 to 1-1/2 Inch
  • 10 Sizes(Diameter): 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 15mm(3/5"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22mm(7/8"), 30mm(1-1/5"). Satisfy most of your different needs.
  • Rustless & Durable: Made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.
  • Quick, Sharp & Smooth Cut: Coated with high quality Diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds.
  • Application: Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.Not for use on Concrete or for depths beyond about 1/2".
  • Attention: Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool, strictly prohibit from dry drilling.
Top pick. 3
Diamond Drill Bit Set Hole, 15PCS Hole Saw Set for Glass, Marble, Granite Stone
  • 【Glass Drill Bit】These 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 Drill】Each 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 mm,to meet various demands
  • 【Wide Usage】Used on Drill Glass,Wood,Tile Bottles,Blocks Jars, Ceramic,Slate Mable, Granite Light Stone, and other hard surfaces
  • 【Attention】Please 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.
SaleTop pick. 4
Dry Diamond Drill Bits Set 5 PCs for Granite Ceramic Marble Tile Stone Glass Hard Materials (not for Wood), Round Shank 1/4, 5/16, 3/8, 1/2 inch with Storage Case
304 Reviews
Dry Diamond Drill Bits Set 5 PCs for Granite Ceramic Marble Tile Stone Glass Hard Materials (not for Wood), Round Shank 1/4, 5/16, 3/8, 1/2 inch with Storage Case
  • Add Versatility to Your Tool: 5 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch(6mm), 3/8inch (10mm), 5/16inch (8mm) and 1/2inch (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
Top pick. 5
Diamond Hole Saws,18Pcs Diamond Drill Bits Hollow Core Drill Bits Set Extractor Remover Tools for Glass,Ceramics,Porcelain,Ceramic Tile 4-50mm,1/6-2inch
  • Made of high strength carbon steel makes these diamond drill bits durable and precise.
  • 18 Sizes Diamond hole saw : 4mm, 5mm, 6mm, 8mm, 10mm, 12mm,14mm, 16mm, 18mm, 20mm,22mm,25mm,26mm,28mm,30mm, 35mm. 40mm, 50mm
  • Coated with high quality diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds.
  • Drilling holes for Glass, Tile Bottles, Blocks Jars, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone
  • Contact us if you are not satisfied with it for any reason. And we promise all the issue will be solved within 24 hours.
Top pick. 6
Diamond Drill Bits, Baban 10Pcs Hole Saw Diamond Drill Bit Hollow Core Drill Bit Set for Diamond Coating, Carbon Steel for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, 6-32mm
  • ✔ Satisfied Size - 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.62", 18mm/0.7", 22mm/0.86", 26mm/1.02", 32mm/1.26"
  • ✔ 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.
  • ✔ Sharp&Smooth 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 1/2".
Top pick. 7
Dry Diamond Drill Bits Set 6 PCs Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials (not for Wood) Round Shank 1/4, 5/16, 3/8, 1/2, 9/16, 5/8 inch
  • ✅【Package includes】6 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch(6mm), 5/16inch (8mm), 3/8inch (10mm), 1/2inch (12mm), 9/16inch (14mm) and 5/8inch (16mm); Sufficient quantity and multiple diameter specifications can meet your different needs
  • ✅【Apply to】Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick, Note: not for wood
  • ✅【Dry Drilling Design】Diamond Drill Bit made of carbide and integrated with wax lubricant inside, which can melt while dry drilling and cool the cutting surface; Water can be used as additional cooling to prolong the life of the bit
  • ✅【Wide compatibility】Diamond coating enhances the drilling speed; Round Shank compatible with most machines such as Hand Drill, Angle Grinder, Bench Drill; Depth mark is also useful for precise project
  • ✅【Easy to Carry and Use】 This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems or are not satisfied with the products while using our Diamond Drill Bits set , please feel free to contact us.
SaleTop pick. 8
SHDIATOOL 6PCS Diamond Core Drill Bits Set for Porcelain Tile Granite Marble Stone Brick Vacuum Brazed Hole Saws 06 08 10 25 35 51mm
  • We could also ship these bits to from our own American warehose,about 1-6 business days without shipping fees
  • Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick...
  • Diameter 6-16mm:35mm Max working depth, 10mm Diamond height, Total Length 62mm*
  • Diameter 19-152mm:50mm Max working depth, 15mm Diamond height, Total Length 75mm*
  • 5/8"-11 Female Thread, Recommended Machine: angle grinder, If you fit them on electric drill or other machine, you need an adapter*
SaleTop pick. 9
DT-DIATOOL Diamond Core Drill Bits Set Kit for Porcelain Tile Ceramic Marble (Kit No.6)
  • Kit No.6 Contains:5pcs(19/28/35/45/51mm)drill bits and 1pc 20mm finger bits with 1pc Hex shank Adapter and 1pc M14 Adapter,totally 8pcs/box, All bits are produced in Vacuum Brazed technology.
  • The connection of all bits are 5/8-11 arbor;The Hex adapter can change 5/8-11 to Hex shank;M14 adapter can change 5/8-11 to M14 thread.
  • Diamond drill bits: Diameter 19/28/35/45/51mm,Total Length 75MM, Diamond height 15mm;
  • Diamond finger bit: DIameter 20mm,Total Length: 65mm,workable length 50MM.
  • Having Wide Application: For porcelain tile granite marble stone masonry brick(it only takes 3-5 business days for us to deliver them to you from China).
Top pick. 10
DKIBBITH 1/4" Dry Diamond Drill Bits Set 5 PCs 6mm for Granite Ceramic Marble Tile Stone Glass Hard Materials (not for Wood), Round Shank with Storage Case
  • 1/4 In. Diamond Hole Saw: 5 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch(6mm)
  • 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

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