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Worry free: this diamond drill bits set comes with a portable storage case for convenient use and store. 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. 1/4 in. Diamond hole saw: 5 pieces of dry Diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch6mm.

U-type slot design: allows for fast penetration and evacuation of debris as you work. Applications: ideal for drilling on iron, etc. 10 pcs of masonry drill bits with the following tip diameters: 1/8, 5/32, 1/4 *4, 5/16, 3/16, 3/8 and 1/2.



We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
Professional ldesign - spear-shaped design will effectively reduce breakout. Hex shank shank allows for stable holing and quick release in power drill. Quality material - tungsten carbide tipped cutter and titanium coated drill bit body, built for faster penetrating, prolonged life and heavy-duty use. Every message will be replied in on or a few hours.

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.
Dry drilling designdiamond 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. Package includes 10 pieces of dry diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch6mm, Sufficient quantity to meet your needs.



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.
1. BOSCH
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Ceramic and Tile Drill Bit,Blue, BOSCH GT300 1/4inch Carbide Tipped Glass
#adBOSCH #ad - Three flat shanks provide superior grip. Bosch branded, innovative geometry allows bits to drill faster. Precision tip - solves bit wander and bit walking.More information #ad
Available in large sizes offered by no one else up to 1-Inch. Sold in open stock or in kits. High quality carbide with a reinforced head that prevents bit cracking and provides a longer life. Three flat shank to prevent slippage.Brand | BOSCH #ad |
Manufacturer | Bosch #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.03 Pounds |
Width | 0 Inches |
Part Number | GT300 |
Model | GT300 |
Warranty | No |
More information #ad
2. DKIBBITH
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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
#adDKIBBITH #ad - 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. 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.
More information #ad
If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service. 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. 1/4 in. Diamond hole saw: 5 pieces of dry Diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch6mm.
Brand | DKIBBITH #ad |
Manufacturer | DKIBBITH #ad |
Part Number | DKVVT-003 |
Model | DKVVT-003 |
More information #ad
3. DKIBBITH
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YG8 Tungsten Steel Alloy Tip.(Black), 1/8 to 1/2 Inch Drilling Bits with Triangle Handle, 10-Piece Masonry Drill Bits Set for Tile Glass Ceramic Brick Wood
#adDKIBBITH #ad - Not suitable for impact drills. Anti-slip triangle shank: ensures a tight fit and is suitable for electric drill, hand drill and bench drill.U-type slot design: allows for fast penetration and evacuation of debris as you work. Applications: ideal for drilling on iron, etc. 10 pcs of masonry drill bits with the following tip diameters: 1/8, 5/32, 1/4 *4, 5/16, 3/16, 3/8 and 1/2.
More information #ad
Also suitable for glass, steel plate, full ceramic tile, plastic, marble, ceramic, aluminum, granite, copper, brick, wood, etc. Improved efficiency: high quality & hardness YG8 tungsten steel alloy head features reduced resistance and better precision and is more wear resistant.Brand | DKIBBITH #ad |
Manufacturer | DKIBBITH #ad |
Part Number | DKI-010 |
More information #ad
4. BOSCH
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Blue, BOSCH HDG14 1/4 In. Diamond Hole Saw
#adBOSCH #ad - One-inch maximum cutting depth. Remove material plugs quickly, easily. Segmented teeth reduce debris and heat. Vacuum-brazed diamond grit cuts faster and lasts longer.More information #ad
Brand | BOSCH #ad |
Manufacturer | Bosch #ad |
Height | 0 Inches |
Length | 0 Inches |
Width | 0 Inches |
Part Number | HDG14 |
Model | HDG14 |
Warranty | No |
More information #ad
5. BGTEC
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Concrete, Hard plastic,Vacuum Brazed Diamond Core Drill Bit Kit, Tile/Ceramic, Glass, Dry Diamond Drill Bit Set,BGTEC 10pcs 1/4" 6mm Hole Saw for Granite,Marble,Masonry
#adBGTEC #ad - Diameter 6mm 1/4 inch, diamond length 8mm, Round shank. Wax inside for cooling, our diamond tipped drill bits have wax cores built-in for Cooling and Lubrication. Special designed with hole and Groove in the Side of Drill Bit for Removing Stone Chips.More information #ad
Dry drilling without water, Use water for longer time. Multi-purpose drilling for granite & marble, masonry, glass, concrete, tile/ceramic, hard plastic, All-Purpose Drilling. Vacuum brazed diamond technology provide very high efficiency, cuts faster, durable and sturdy.Brand | BGTEC #ad |
Manufacturer | BGTEC #ad |
Weight | 0.05 Kilograms |
Part Number | DBT3106S1 |
More information #ad
6. HYMNORQ
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Hymnorq 1/4 Inch Glass and Tile Drill Bit 10pc Set, 1/4 Hex Shank, Suitable for Drilling Ceramic Mirror Wood Porcelain Brick Wall Bottle, Painted Surface, YG6X Tungsten Carbide Tipped Spear Cutter
#adHYMNORQ #ad - Please try to keep the drill vertical and use water or coolant for lubrication when drilling. Don't use these bits to drill hard tile. Satisfaction guaranteed - we do care about your satisfaction. Multiple purpose - these masonry drill bits can easily penetrate tile, ceramic brick, cinderblock, glass, cement, plastic, concrete, terracotta, wood and many more.We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
More information #ad
10pc bits - the set includes 10pc of 1/4" dia. 1/4" hex shank design for quick release. Tile and glass drill bits, well packed in a plastic case for easy storage and transportation. Professional ldesign - spear-shaped design will effectively reduce breakout. Hex shank shank allows for stable holing and quick release in power drill. Quality material - tungsten carbide tipped cutter and titanium coated drill bit body, built for faster penetrating, prolonged life and heavy-duty use. Every message will be replied in on or a few hours.
Brand | HYMNORQ #ad |
Manufacturer | Hymnorq #ad |
Part Number | 1/4 glass bits-10 |
Warranty | Seller warranty for 90 days from date of purchase. |
More information #ad
7. Holimax
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Dry Diamond Drill Bits Set 10 PCs 1/4" 6mm Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials not for Wood Round Shank
#adHolimax #ad - Apply togreat for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick, Note: not for wood. Wide compatibilitydiamond 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.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.
More information #ad
Easy to carry and use this diamond drill bits set comes with a portable storage case for convenient use and store. Dry drilling designdiamond 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. Package includes 10 pieces of dry diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch6mm, Sufficient quantity to meet your needs.
Brand | Holimax #ad |
Manufacturer | Holimax #ad |
Part Number | HP012 |
More information #ad
8. BGTEC
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BGTEC Dry Diamond Drill Bits 2pcs 1/4" with Quick Change Hex Shank for Granite Porcelain Tile Ceramic Marble
#adBGTEC #ad - Dry drilling and use water for longer time. Notice:please use with water when drilling granite. Wax inside for cooling, our diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go.More information #ad
Multi-purpose drilling for granite & marble, masonry, tile/ceramic, concrete, stone. Vacuum brazed diamond technology provide very high efficiency, cuts faster and lasts longer. Diameter 6mm 1/4 inch, diamond length 10mm, Hex Shank Quick-fit.Brand | BGTEC #ad |
Manufacturer | BGTEC #ad |
Weight | 0.02 Kilograms |
Part Number | DBT2206U2 |
More information #ad
9. DEWALT
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Diamond Tip, 1/4-Inch DW5572, DEWALT Tile Drill Bit
#adDEWALT #ad - Diamond welded tip of the drill bit is designed for greater life and durability. Core ejection slot removes plug for repetitious holes. Reverse spiral thread of the drill bit set delivers continuous water feed for longer life and increased speed.More information #ad
Brand | DEWALT #ad |
Manufacturer | Dewalt #ad |
Height | 2 Inches |
Length | 6 Inches |
Weight | 0.02 Pounds |
Width | 4 Inches |
Part Number | DW5572 |
Model | DW5572 |
Warranty | 30 Day Money Back Guarantee |
More information #ad
10. Neiko
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Granite, NEIKO 00823A Diamond Hole Saw | 5-Piece Diamond Drill Bit Set | 5/32 – 1/2-Inch Hollow Core | 1/4-Inch Shank | for Glass, Pots, Bottles, Porcelain, Ceramics, Tile, and Marble
#adNeiko #ad - Durable: solid one-piece alloy steel construction with heat treatment and extra thick wall for added durability and long-lasting service. 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.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.
More information #ad
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. Universal: 1/4-inch shank fits all power drills, fiberglass, marble, granite, cuts hard and abrasive materials like glass, stone, tile, and porcelain.Brand | Neiko #ad |
Manufacturer | Ridgerock Tools Inc. #ad |
Height | 1 Inches |
Length | 4 Inches |
Weight | 0.1 Pounds |
Width | 3 Inches |
Part Number | 00823A |
Model | 00823A |
More information #ad