What's Included
-
9 Diamond Core Drill Bits: 1/4", 5/16", 3/8", 1/2", 3/4", 1", 1-1/4", 1-3/8", and 2"
-
1 x 10mm Thread Finger Bit
-
1 x 5/8"-11 Male Thread to SDS Adapter
About This Kit
This 11-piece diamond core bit kit gives stone fabricators, tile installers, countertop professionals, and contractors a versatile selection of diamond drilling tools in one convenient set.
Designed for drilling clean, precise holes in porcelain tile, ceramic tile, granite, marble, quartz, engineered stone, and other compatible hard materials , the kit includes nine diamond core bit sizes ranging from 1/4" to 2" .
The wide range of diameters makes the kit useful for drilling holes for faucets, plumbing penetrations, shower fixtures, anchors, accessories, countertop installations, and other stone and tile applications.
A 10mm thread diamond finger bit is also included for shaping, enlarging, and finishing existing openings. The included 5/8"-11 male thread to SDS adapter provides additional compatibility with appropriate drilling equipment.
Diamond Core Bits for Porcelain, Granite, Quartz & Stone
Diamond core bits are designed to drill hard materials that can be difficult to penetrate effectively with conventional drill bits.
Use this kit on compatible materials including:
-
Porcelain tile
-
Ceramic tile
-
Granite
-
Marble
-
Quartz
-
Engineered stone
-
Natural stone
-
Other compatible hard tile and stone materials
Nine Core Bit Sizes
Having multiple core bit diameters available is especially useful for professional installers who encounter different hole requirements from job to job.
The kit includes:
-
1/4" Diamond Core Bit
-
5/16" Diamond Core Bit
-
3/8" Diamond Core Bit
-
1/2" Diamond Core Bit
-
3/4" Diamond Core Bit
-
1" Diamond Core Bit
-
1-1/4" Diamond Core Bit
-
1-3/8" Diamond Core Bit
-
2" Diamond Core Bit
With sizes ranging from 1/4 inch to 2 inches , contractors can handle everything from smaller penetrations and mounting holes to larger plumbing and fixture openings without purchasing each core bit separately.
Diamond Core Bits for Porcelain Tile
Porcelain is extremely dense and hard, making proper diamond tooling important for clean, controlled drilling.
These diamond core bits are ideal for appropriate porcelain tile applications such as:
-
Shower fixtures
-
Plumbing penetrations
-
Faucet installations
-
Supply lines
-
Anchors and fasteners
-
Bathroom accessories
-
Kitchen installations
-
Tile installation
Diamond Core Bits for Granite & Quartz
Granite, quartz, and engineered stone fabrication frequently require holes for plumbing fixtures, faucets, accessories, and other countertop components.
The assortment of core bit sizes makes this kit particularly useful for countertop fabrication and installation , where different projects can require different hole diameters.
Applications include:
-
Granite countertops
-
Quartz countertops
-
Vanity tops
-
Faucet holes
-
Plumbing penetrations
-
Fixture openings
-
Stone installation
-
Countertop fabrication
10mm Thread Diamond Finger Bit
The included 10mm thread diamond finger bit provides additional versatility for stone fabrication.
Finger bits are commonly used for working inside an existing opening, including shaping, enlarging, and finishing holes after the initial drilling operation.
This makes the finger bit a useful companion to the core bits when an opening needs additional adjustment or finishing.
5/8"-11 Male Thread to SDS Adapter
The kit also includes a 5/8"-11 male thread to SDS adapter , giving professionals an additional connection option for compatible drilling equipment.
Always verify the thread, tool, operating speed, and accessory compatibility before use.
Ideal for Professional Installers & Fabricators
This 11-piece diamond core bit set is an excellent choice for:
-
Stone fabricators
-
Granite installers
-
Quartz installers
-
Countertop fabricators
-
Tile contractors
-
Kitchen installers
-
Bathroom remodelers
-
General contractors
-
Plumbers
-
Commercial installers
Keeping nine commonly needed core bit sizes together helps professionals stay prepared when different hole diameters are required on the job.
Common Applications
Use the Diamond Core Bit Kit for appropriate applications such as:
-
Faucet holes
-
Plumbing penetrations
-
Shower fixtures
-
Countertop fabrication
-
Tile installation
-
Vanity installation
-
Kitchen remodeling
-
Bathroom remodeling
-
Stone fabrication
-
Fixture installation
-
Accessory installation
-
Enlarging and finishing existing openings
Why Buy Diamond Core Bits from Diamond Tool Store?
Diamond Tool Store supplies professional diamond tools, core bits, blades, polishing tools, grinding equipment, stone fabrication tools, tile tools, and construction equipment for contractors and professional trades.
This 11-piece kit combines multiple commonly needed diamond core bit sizes with a finger bit and SDS adapter, providing a convenient drilling solution for professionals working with porcelain, granite, quartz, marble, ceramic, and other hard materials.
Frequently Asked Questions
How many pieces are included in this diamond core bit kit?
This is an 11-piece kit consisting of nine diamond core drill bits, one 10mm thread finger bit, and one 5/8"-11 male thread to SDS adapter.
What diamond core bit sizes are included?
The kit includes 1/4", 5/16", 3/8", 1/2", 3/4", 1", 1-1/4", 1-3/8", and 2" diamond core bits.
Can these core bits drill porcelain tile?
Yes. The diamond core bits are designed for drilling compatible hard materials including porcelain and ceramic tile.
Can I use the core bits on granite?
Yes. The kit is suitable for appropriate granite drilling and stone fabrication applications.
Can these diamond core bits drill quartz?
Yes. The kit can be used for appropriate drilling applications in quartz and engineered stone.
Can the kit be used on marble?
Yes. The diamond core bits can be used for appropriate drilling applications in marble and other compatible stone materials.
What is the finger bit used for?
The included diamond finger bit can be used for shaping, enlarging, and finishing existing openings in compatible stone materials.
Is an SDS adapter included?
Yes. The kit includes one 5/8"-11 male thread to SDS adapter for use with compatible equipment.
Does this kit include a diamond blade?
No. A diamond blade is not included. The 11 pieces consist of nine core drill bits, one finger bit, and one SDS adapter.
Who is this diamond core bit kit designed for?
The kit is ideal for stone fabricators, countertop installers, tile contractors, remodelers, plumbers, general contractors, and other professionals who regularly drill porcelain, granite, quartz, marble, ceramic tile, and similar materials.