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Diamond Blades & Core Bits

Diamond Cutting & Drilling Tools for Tile, Porcelain & Stone

Diamond blades and core bits provide cutting, grinding, and drilling solutions for compatible ceramic, porcelain, natural stone, glass, and other hard materials. Shop wet blades, dry blades, cutting and grinding blades, and diamond core bits for straight cutting, edge work, material removal, and drilling openings during professional tile installation and fabrication.

Alpha

Alpha Vortex Flush Cutting Diamond Blade for Granite

Quad Drive Blade for Granite Flush Cuts and Inside Corners
Original price $86.66 - Original price $105.57
Original price
$86.66 - $105.57
$86.66 - $105.57
Current price $86.66
Available to Order
Alpha

Alpha Libero Electroplated Diamond Blades

Electroplated Diamond Blades for Clean Dry Cutting of Soft Stone
Original price $60.42 - Original price $110.36
Original price
$60.42 - $110.36
$60.42 - $110.36
Current price $60.42
Available to Order
GATOR

GATOR PROSPEC PreciseCut Continuous Rim Diamond Blades

Professional Continuous Rim Tile Blades for Porcelain, Ceramic & Granite
Original price $19.46 - Original price $38.75
Original price
$19.46 - $38.75
$19.46 - $38.75
Current price $19.46
Only 1 Left
BIHUI

BIHUI Diamond Turbo Drill Bit Set - 6 Piece

Six-Piece Vacuum-Brazed Core Bit Set for Tile and Stone
Original price $163.25 - Original price $163.25
Original price
$163.25
$163.25 - $163.25
Current price $163.25
Only 2 Left
BIHUI

BIHUI Diamond Turbo Drill Bit Set - 10 Piece

10-Piece Vacuum-Brazed Diamond Drilling and Milling Kit
Original price $337.42 - Original price $337.42
Original price
$337.42
$337.42 - $337.42
Current price $337.42
Only 3 Left
RUBI USA

RUBI Arrowhead Turbo Diamond Blade, 4-1/2"

High-Speed Diamond Blade for Porcelain, Ceramic & Natural Stone
Original price $29.88 - Original price $29.88
Original price
$29.88
$29.88 - $29.88
Current price $29.88
Only 1 Left
Alpha

Alpha 3-3/8" Cordless Saw Blade for Ceramic & Stone Tile

Wet/Dry Turbo Diamond Blade for Cordless Tile Saws
Original price $23.52 - Original price $23.52
Original price $23.52
$23.52
$23.52 - $23.52
Current price $23.52
Out of Stock
Alpha

Alpha Contour Diamond Blades for Porcelain & Sintered Slabs

Curved Cutting Blades for Porcelain, Crystallized Glass & Sintered Slabs
Original price $126.41 - Original price $149.42
Original price $126.41
$126.41 - $149.42
$126.41 - $149.42
Current price $126.41
Only 1 Left
Alpha

Alpha Dry Diamond Core Bits for Granite, Engineered Stone & Porcelain

High-Speed Dry Diamond Core Bits for Countertop Drilling
Original price $87.44 - Original price $127.39
Original price $87.44 - Original price $127.39
Original price $87.44
$70.81 - $103.43
$70.81 - $103.43
Current price $70.81
In Stock
Alpha

Alpha CNC Finger Bits for Porcelain & Sintered Slabs

Segmented 20mm Tooling for CNC Fabrication
Original price $165.35 - Original price $171.27
Original price
$165.35 - $171.27
$165.35 - $171.27
Current price $165.35
Available to Order
Alpha

Alpha Vortex Flush Cutting Blade for Marble, 5"

Flush Cutting Blade for Intricate Stonework
Original price $145.63 - Original price $145.63
Original price
$145.63
$145.63 - $145.63
Current price $145.63
Available to Order
Alpha

Alpha BladeMaster Diamond Blades for Concrete

Laser-Welded Concrete Blade for Wet or Dry Cutting
Original price $205.76 - Original price $274.47
Original price
$205.76 - $274.47
$205.76 - $274.47
Current price $205.76
Available to Order
Alpha

Alpha CNC Core Bits for Porcelain & Sintered Slabs

Wet Diamond Core Bits for CNC and Radial Arm Machines
Original price $93.23 - Original price $132.02
Original price
$93.23 - $132.02
$93.23 - $132.02
Current price $93.23
Available to Order
BIHUI

BIHUI Vacuum Brazed Diamond Cutting Blade, 2"

2-Inch Cutting Blade for Tight-Area Tile Work
Original price $6.32 - Original price $6.32
Original price
$6.32
$6.32 - $6.32
Current price $6.32
In Stock
MARSHALLTOWN

MARSHALLTOWN Arranged Diamond Tools Fixture Kit

Diamond Hole Saw Kit for Installing Tile Fixtures
Original price $102.46 - Original price $102.46
Original price
$102.46
$102.46 - $102.46
Current price $102.46
Only 1 Left
MARSHALLTOWN

MARSHALLTOWN Arranged Diamond Tools Plumbing Kit

Diamond Hole Saw Kit for Tile Plumbing Penetrations
Original price $144.43 - Original price $144.43
Original price
$144.43
$144.43 - $144.43
Current price $144.43
Only 1 Left
MARSHALLTOWN

MARSHALLTOWN Arranged Diamond Hole Saws

Diamond Hole Saws for Porcelain, Ceramic, Tile & Stone
Original price $21.19 - Original price $58.64
Original price
$21.19 - $58.64
$21.19 - $58.64
Current price $21.19
Only 2 Left
Alpha

Alpha Eclipse II Turbo Diamond Blades for Stone & Concrete

General-Purpose Turbo Cutting Blades for Stone, Tile & Concrete
Original price $30.56 - Original price $83.34
Original price
$30.56 - $83.34
$30.56 - $83.34
Current price $30.56
Only 2 Left
Alpha

Alpha Contour Diamond Blades for Granite & Engineered Stone

Curved Cutting Blades for Granite, Engineered Stone & Quartzite
Original price $136.52 - Original price $185.37
Original price
$136.52 - $185.37
$136.52 - $185.37
Current price $136.52
Available to Order
Alpha

Alpha Ultracut APR Series Flush Cutting Blades

Quad Drive Blades for Multi-Material Flush Cutting
Original price $42.34 - Original price $67.54
Original price
$42.34 - $67.54
$42.34 - $67.54
Current price $42.34
Available to Order
Alpha

Alpha Groove Cutters for Granite & Engineered Stone

Wet Joint-Seaming Blades for 3/4" and 1-1/4" Slabs
Original price $217.53 - Original price $234.60
Original price
$217.53 - $234.60
$217.53 - $234.60
Current price $217.53
Available to Order
RUBI USA

RUBI DRYGRES Diamond Drill Bit Kit

Dry Drilling Kit for Porcelain, Ceramic & Hard Tile
Original price $416.85 - Original price $416.85
Original price
$416.85
$416.85 - $416.85
Current price $416.85
Available to Order
GATOR

GATOR SmoothCut Turbo Rim Diamond Blades

Turbo Rim Diamond Blades for Brick, Block, Stone & Ceramic
Original price $8.00 - Original price $18.79
Original price
$8.00 - $18.79
$8.00 - $18.79
Current price $8.00
In Stock
GATOR

GATOR FastCut Segmented Diamond Blades

Wet or Dry Segmented Diamond Blades for Masonry Cutting
Original price $8.00 - Original price $61.40
Original price
$8.00 - $61.40
$8.00 - $61.40
Current price $8.00
In Stock
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Diamond Blades & Core Bits for Tile & Stone

Diamond Blades & Core Bits provide cutting and drilling solutions for compatible ceramic, porcelain, glass, natural stone, and other hard materials. Used with appropriate tile saws, grinders, drills, and other power tools, diamond blades support cutting, trimming, and compatible grinding applications, while core bits create circular openings for pipes, fixtures, anchors, and other installation penetrations.

Types of Diamond Cutting & Drilling Tools

Wet & Dry Diamond Blades

Wet diamond blades are designed for compatible equipment that supplies water to the cutting area to help manage blade heat and airborne dust. Dry diamond blades operate without water and provide an option for compatible tools and applications where wet cutting is not practical. Blade diameter, arbor, rim design, material compatibility, and permitted cutting method vary by product.

Cutting & Grinding Diamond Blades

Some diamond blades are designed to support both cutting and compatible grinding or shaping applications. These blades can provide additional versatility for edge work and material removal, but permitted uses depend on the individual blade and power tool specifications.

Diamond Core Bits

Diamond core bits create circular openings in compatible tile, porcelain, stone, glass, and other hard materials. Available diameters and wet or dry configurations accommodate different hole sizes and drilling applications, while shank or connection types vary according to the compatible drilling equipment.

Diamond Tools for Different Materials

Porcelain, ceramic, glass, and natural stone have different cutting and drilling characteristics, making material compatibility an important consideration when selecting diamond tools. Blade or bit design, operating method, diameter, connection, and tool compatibility should be matched to both the material and intended application.

Choosing Diamond Blades & Core Bits

Choose diamond blades based on material compatibility, blade diameter, arbor, rim or segment design, wet or dry operation, and the cutting or grinding work required. For core bits, compare hole diameter, shank or connection type, wet or dry drilling requirements, material compatibility, and the specifications of the power tool being used.

Frequently Asked Questions

What is the difference between a diamond blade and a diamond core bit?

A diamond blade uses its cutting edge to cut through or work along compatible tile and stone materials. A diamond core bit cuts around the perimeter of a circular opening to remove a core of material. Blades are primarily used for cutting and shaping, while core bits are designed for drilling holes.

What materials can diamond blades cut?

Diamond blades are available for ceramic tile, porcelain tile, natural stone, glass, and other compatible hard materials. Exact capabilities depend on the blade design and specifications. Match the blade to the material, power tool, blade diameter, arbor, operating speed, and required wet or dry cutting method.

What is the difference between wet and dry diamond blades?

Wet diamond blades are designed for compatible cutting systems that deliver water to the blade and cutting area, while dry blades are designed for approved cutting without a water supply. Blade construction and permitted applications vary, so always follow the blade and tool manufacturer's requirements for wet or dry operation.

What type of diamond blade should I use for porcelain tile?

Choose a diamond blade specifically compatible with porcelain and the power tool being used. Porcelain is dense and can be demanding to cut, so consider the blade's material rating, diameter, arbor, rim design, wet or dry cutting requirements, and recommended operating specifications rather than selecting a blade by appearance alone.

What are cutting and grinding diamond blades used for?

Cutting and grinding diamond blades are designed for compatible applications that may involve cutting along with edge shaping, beveling, or material removal. Capabilities vary significantly between blade designs, so verify the manufacturer's permitted uses, material compatibility, mounting requirements, and operating specifications before using a blade for grinding or shaping.

What are diamond core bits used for?

Diamond core bits create circular openings through compatible tile, porcelain, stone, glass, and other hard materials. During tile installation, different bit diameters can be used to create openings for plumbing pipes, valves, fixtures, anchors, and other penetrations. Material and tool compatibility should be verified before drilling.

Should I use a wet or dry diamond core bit?

Use the drilling method specified for the particular diamond core bit. Wet core bits require or are designed for water during drilling, while dry core bits are engineered for approved use without a water supply. Some products may support additional operating methods, so follow the bit manufacturer's specifications rather than assuming interchangeability.

How do I choose the right size diamond core bit?

Select the core bit diameter according to the required finished opening and the component that must pass through it. Then verify that the bit's material rating, connection or shank, wet or dry drilling method, and recommended operating specifications are compatible with the material and drilling equipment being used.