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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. Wide usageused on drill glass, blocks Jars, Ceramic, slate Mable, Granite Light Stone, wood, Tile Bottles, and other hard surfaces.

Efficient & smooth cutting: the high-quality diamond drill bits with thicker diamond coating make the edge of the groove sharper, which can achieve smooth and high-precision cutting.
100% risk-free shopping: if you are not satisfied with any Luomorgo products, we have nothing to ask and let you enjoy a full refund. At the same time, corrosion resistance and prolonged service life. Large chip holes on the side can remove waste, ensuring smooth and accurate punching.

Buy as a set and save over 80 percent on most popular 10 sizes. Having these sizes available will help you cover almost all of your applications. Excellent results in quartz, granite, marble, and many types of Stones. No need for pilot drill, ceramic & Porcelain Tiles, Glass, Slate, use the insert us guide.


An improved braze provides superior diamond retention when cutting hard, abrasive materials.

Drilling holes for glass, tile bottles, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Blocks Jars, Granite Light Stone.

They are perfect for drill glass, slate Mable, tiles, fiberglass porcelain tile ceramic, tile bottles, granite, blocks jars, marble, granite light stone.
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". Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. Satisfied size - 6mm/023", 12mm/047", 8mm/031", 14mm/055", 16mm/062", 26mm/1.

1. eoocvt
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Eoocvt 140mm Diamond Hole Saw Tile Ceramic Glass Porcelain Marble Drill Bit Tools
#adeoocvt #ad - This diamond coated core drill bit removes a complete circle from glass, marble, granite, tiles, cer. Easy to use, high quality, good performance, long life - Excellent for making clean and accurate hole.More information #ad
Always use lubrication water, otherwise the diamond core drill will burn - Start your hole diagon. Can be used with a standard electric drillExcluding in this item.Brand | eoocvt #ad |
Manufacturer | eoocvt #ad |
Part Number | Glass Hole Saw |
More information #ad
2. DRILAX
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5-1/2 Inch Diamond Hole Saw Drill Bit Ceramic Porcelain Glass Granite Marble Tile Tiling 5 1/2 Inches in 5 1 2 inch
#adDRILAX #ad - Diamond coated hole saw drilling Holesaw Tool 5 1/2" - Larger Than 5 Inches. Drills 1 inch deep - wet type - do not use dry - No Pilot Drill Bit - Pilots are not required. Cylindrical shank 3/8" - No Need for Adapters or Arbor.More information #ad
Easily cuts through ceramic and porcelain tile - glass, Marble, Granite, Quartz - USE WATER TO COOL. Use with any electric drill - diamond circular Hole Saw for Floor Drain, Shower, Shower Mixing Valve, Shower Drain Installation.Brand | DRILAX #ad |
Manufacturer | DRILAX #ad |
Height | 4.5 Inches |
Length | 4.5 Inches |
Weight | 1 Pounds |
Width | 4.5 Inches |
Part Number | DRILAX010140 |
More information #ad
3. 3 otters
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15PCS Hole Saw Set for Glass, Granite Stone, Diamond Drill Bit Set Hole, Marble
#ad3 otters #ad - 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.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. Wide usageused on drill glass, blocks Jars, Ceramic, slate Mable, Granite Light Stone, wood, Tile Bottles, and other hard surfaces.
More information #ad
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 mm,to meet various demands.Brand | 3 otters #ad |
Manufacturer | Johouse #ad |
Height | 2 Inches |
Length | 2 Inches |
Weight | 0.79 Pounds |
Width | 2 Inches |
Part Number | JOHO167 |
Model | JOHO167 |
More information #ad
4. Luomorgo
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Luomorgo 140mm/5 1/2 inch Diamond Hole Saw, 1.1 inch Cutting Depth Diamond Diamond Drill Bits for Glass Ceramic Marble Porcelain Tile Granite Quartz Gemstone
#adLuomorgo #ad - Because we want our customers to enjoy a 100% satisfied shopping experience. Cutting hole diameter: 5 1/2" / 140mm; cutting depth: 1. 1" / 10mm; shank height: 1" / 28mm; Shank Diameter: 039" / 25mm. Package includes: 1 x 5 1/2 inch diamond hole saw, suitable for drilling holes in glass, marble, light stone, slate, 140mm diamond-coated hole saw, pocelain, fiberglass, ceramic tiles or granite.Efficient & smooth cutting: the high-quality diamond drill bits with thicker diamond coating make the edge of the groove sharper, which can achieve smooth and high-precision cutting.
More information #ad
High-performance materials: the glass hole cutter is made of high-quality iron alloy, the surface is nickel-plated, which has good rust resistance, which is very sturdy and durable.1100% risk-free shopping: if you are not satisfied with any Luomorgo products, we have nothing to ask and let you enjoy a full refund. At the same time, corrosion resistance and prolonged service life. Large chip holes on the side can remove waste, ensuring smooth and accurate punching.
Brand | Luomorgo #ad |
Manufacturer | Luomorgo #ad |
Part Number | HAO01924 |
More information #ad
5. DRILAX
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3/4, 2 inches Kitchen Bath Faucet Drilling Ceramic Porcelain Tiles Glass Granite Quartz, 1 3/8, 1 1/4, Diamond Drill Bit Hole Saw Set 10 Pieces 1/4, 3/8, 1, 1 3/4, 1/2 0.5 Inch, 1 1/2
#adDRILAX #ad - Diamond hole saw guide included - high density poly insert. You can drill through thicker materials with our tools. Our hole saws are taller than most competitors.Buy as a set and save over 80 percent on most popular 10 sizes. Having these sizes available will help you cover almost all of your applications. Excellent results in quartz, granite, marble, and many types of Stones. No need for pilot drill, ceramic & Porcelain Tiles, Glass, Slate, use the insert us guide.
More information #ad
Diamond drill bit tools 10 piece set 1/4, 1/2, 1 3/8, 1 3/4, 1 1/4, 3/8, 1, 3/4, 1 1/2, 2 inches. Shank size is 3/8 inch for common drills corded electric, cordless rechargeable, upright, other rotary tools. Premium quality, long lasting diamond hole saw drill bit Tool Set in Elegant PU Zipper Storage Case.Brand | DRILAX #ad |
Manufacturer | DRILAX #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 1 Pounds |
Width | 4 Inches |
Part Number | DX100750 |
Model | DRILAX100750 |
More information #ad
6. uxcell
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Uxcell 140mm Diamond Coated Glass Hole Saw Drill Bits for Ceramic Tile Marble Rock Porcelain
#aduxcell #ad - Applications - perfect for drilling Glass, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Tile, Slate Marble, etc. Diamond coated - diamond coating enhances the drilling speed, which makes the bit more sharp. Size - 140mm5. 5-inch drilling Diameter, 10mm04-inch Shank Diameter.More information #ad
Special design - side open can remove the waste to keep the drill bit clean. Nickel plated surface - Nickel plating surface can extend the service life and enhance the surface corrosion resistance. Needs to be used at a low speed, about 800-1000 RPM; Please add coolant liquids or water when processing.Brand | uxcell #ad |
Manufacturer | uxcell #ad |
Height | 2.76 Inches |
Length | 6.69 Inches |
Width | 5.12 Inches |
Part Number | a16121200ux1049 |
Model | a16121200ux1049 |
More information #ad
7. Laiwei
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Marble, Laiwei 5-1/2"140mm Diamond Hole Saw Coated Core Bits Drill Hole Cutter for Tiles Glass, Granite, Porcelain, Ceramic
#adLaiwei #ad - Drill wet with constant water flow for porcelain, granite, acrylic, marble, fiberglass, reinforced glass and cement, ceramic tiles, travertine, plastics, polymers, quarry tiles, plywood, MDF, decking, laminates, stone and sheetrock; Drill Dry for glass, brick & paving.An improved braze provides superior diamond retention when cutting hard, abrasive materials.
More information #ad
The hole saw has a shank 9. 5mm and features a large slug ejection slot for easy plug removal. High quality, durable diamond coated hole saw tool 5-1/2"140mm diameter. Hardened steel body gives strength; Thin segmented walls for rapid penetration and removal of chips.Brand | Laiwei #ad |
Manufacturer | Laiwei #ad |
Part Number | JGSKKZ-1pcs-140 |
More information #ad
8. Poraxy
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Adjustable Hole Saw Centering Locator Suction Holder for Glass,Ceramics,Tile 6-50mm, Hole Saw Set,15Pcs Diamond Drill Bits with Hole Saw Guide Jig Fixture,Coated Core Drill Bits
#adPoraxy #ad - The diamond hole saws coated with high quality diamond, enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges in seconds. 15 sizes diamond hole saw : 6mm, 22mm, 30mm, 40mm, 20mm, 16mm, 14mm, 12mm, 35mm, 8mm, 50mm, 25mm, 10mm, 18mm, made of high-strength carbon steel, 28mm, the integrated steel structure makes these diamond drill bits more durable.Drilling holes for glass, tile bottles, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Blocks Jars, Granite Light Stone.
More information #ad
Removable ball bearings, marble, just flip the plate. Guide hole saw or drill bit to drill clear holes on tile, 2 Modes 3 or 4 bearings fixing are optional for you, granite, countertop, glass, etc. Adjustable hole saw drill guide jig fixture with suction base. Plates' maximum opening length is 3-1/4", large enough to put in all sizes' hole saws.Brand | Poraxy #ad |
Manufacturer | Poraxy #ad |
Part Number | POTOOL02 |
More information #ad
9. Baban
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Diamond Drill Bits, Baban 10Pcs Hole Saw Diamond Drill Bit Hollow Core Drill Bit Set for Diamond Coating, Ceramic Tile, 6-32mm, Ceramics, Carbon Steel for Glass, Porcelain, Marble
#adBaban #ad - Sharp&smooth cut - coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Ideal application - this diamond coated core drill bit removes a complete circle from glass, ceramic or other.They are perfect for drill glass, slate Mable, tiles, fiberglass porcelain tile ceramic, tile bottles, granite, blocks jars, marble, granite light stone.
More information #ad
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. 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". Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. Satisfied size - 6mm/023", 12mm/047", 8mm/031", 14mm/055", 16mm/062", 26mm/1.
Brand | Baban #ad |
Manufacturer | Moworve #ad |
Height | 1.18 Inches |
Length | 3.54 Inches |
Weight | 0.02 Pounds |
Width | 2.76 Inches |
Part Number | BABAN Moworve1165 |
More information #ad
10. DRILAX
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Drilax 2-1/2 inch Diamond Coated Drill Bit Hole Saw Ceramic Porcelain Tile Glass Fish Tank Marble Granite Quartz Holesaw Kitchen Bathroom Shower Faucet Drain Drilling Tool 2.5 Inch
#adDRILAX #ad - Durable diamond drilling Holesaw Tool 2 1/2" - 2. 5 inches. Over 80% cost savings compared to big box stores. There is no need for a center pilot drill. Diamond coated tools will work best if you use water to keep the tools cool.More information #ad
Use with standard electric or battery drillers. Shank sizes vary, maximum shank is 3/8" - suitable for all common electric drillers. These tools do not have center pilot drills. Do not run dry.Brand | DRILAX #ad |
Manufacturer | DRILAX #ad |
Part Number | DRILAX010065 |
Model | DRILAX010065 |
More information #ad