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Core Bits

Commonly tipped with carbide or diamond teeth, core bits allow for aggressive drilling in concrete or stone and other materials. Extensions are available to increase the depth to which you can cut with the coring bit and are easily attached.

Items 1-36 of 74

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Top products

  1. SDS Plus Thin Wall Core Bit 12" Adapter Shank
    SDS Plus Thin Wall Core Bit 12" Adapter Shank
    Milwaukee SDS Plus Thin Wall Core Bit 12" Adapter Shank
    CF Product Code: MIA48033561
    CAD $71.99
    / Each
    In stock
    Milwaukee SDS Plus Thin Wall Core Bit 12" Adapter Shank
    CF Product Code: MIA48033561
    CAD $71.99
    / Each
    In stock
  2. SDS-PLUS Thin Wall Carbide Tipped Core Bit 3"
    SDS-PLUS Thin Wall Carbide Tipped Core Bit 3"
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 3"
    CF Product Code: MIA48205045
    CAD $180.99
    / Each
    In stock
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 3"
    CF Product Code: MIA48205045
    CAD $180.99
    / Each
    In stock
  3. SDS-PLUS Thin Wall Carbide Tipped Core Bit 2-1/2"
    SDS-PLUS Thin Wall Carbide Tipped Core Bit 2-1/2"
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 2-1/2"
    CF Product Code: MIA48205040
    CAD $131.99
    / Each
    In stock
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 2-1/2"
    CF Product Code: MIA48205040
    CAD $131.99
    / Each
    In stock
  4. 3" Diamond Premium Wet Bore Bit
    3" Diamond Premium Wet Bore Bit
    Milwaukee 3" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173030
    CAD $249.99
    / Each
    In stock
    Milwaukee 3" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173030
    CAD $249.99
    / Each
    In stock
  5. 1-1/2" Diamond Premium Wet Bore Bit
    1-1/2" Diamond Premium Wet Bore Bit
    Milwaukee 1-1/2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173015
    CAD $103.99
    / Each
    In stock
    Milwaukee 1-1/2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173015
    CAD $103.99
    / Each
    In stock
  6. 1" Diamond Ultra Wet Core Bit
    1" Diamond Ultra Wet Core Bit
    Milwaukee 1" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175010
    CAD $155.99
    / Each
    In stock
    Milwaukee 1" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175010
    CAD $155.99
    / Each
    In stock
  7. SDS Plus Thin Wall Core Bit 8" Adapter Shank
    SDS Plus Thin Wall Core Bit 8" Adapter Shank
    Milwaukee SDS Plus Thin Wall Core Bit 8" Adapter Shank
    CF Product Code: MIA48033555
    CAD $62.99
    / Each
    In stock
    Milwaukee SDS Plus Thin Wall Core Bit 8" Adapter Shank
    CF Product Code: MIA48033555
    CAD $62.99
    / Each
    In stock
  8. SDS Plus Thin Wall Core Bit 8" Adapter Shank
    SDS Plus Thin Wall Core Bit 8" Adapter Shank
    Milwaukee SDS Plus Thin Wall Core Bit 8" Adapter Shank
    CF Product Code: MIA48033545
    CAD $62.99
    / Each
    In stock
    Milwaukee SDS Plus Thin Wall Core Bit 8" Adapter Shank
    CF Product Code: MIA48033545
    CAD $62.99
    / Each
    In stock
  9. 3/4" Diamond Premium Wet Core Bit
    3/4" Diamond Premium Wet Core Bit
    Milwaukee 3/4" Diamond Premium Wet Core Bit
    CF Product Code: MIA48173007
    CAD $114.99
    / Each
    In stock
    Milwaukee 3/4" Diamond Premium Wet Core Bit
    CF Product Code: MIA48173007
    CAD $114.99
    / Each
    In stock
  10. 2" Diamond Hi-Speed Wet Core Bit
    2" Diamond Hi-Speed Wet Core Bit
    Milwaukee 2" Diamond Hi-Speed Wet Core Bit
    CF Product Code: MIA48175020
    CAD $241.99
    / each
    In stock
    Milwaukee 2" Diamond Hi-Speed Wet Core Bit
    CF Product Code: MIA48175020
    CAD $241.99
    / each
    In stock
  11. 1-1/2" Diamond Ultra Wet Core Bit
    1-1/2" Diamond Ultra Wet Core Bit
    Milwaukee 1-1/2" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175015
    CAD $166.99
    / Each
    In stock
    Milwaukee 1-1/2" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175015
    CAD $166.99
    / Each
    In stock
  12. 3/4" Diamond Ultra Wet Core Bit
    3/4" Diamond Ultra Wet Core Bit
    Milwaukee 3/4" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175007
    CAD $133.99
    / Each
    In stock
    Milwaukee 3/4" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175007
    CAD $133.99
    / Each
    In stock
  13. 5/8" Diamond Ultra Wet Core Bit
    5/8" Diamond Ultra Wet Core Bit
    Milwaukee 5/8" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175006
    CAD $119.99
    / Each
    In stock
    Milwaukee 5/8" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175006
    CAD $119.99
    / Each
    In stock
  14. Core Bit HB 5"
    Core Bit HB 5"
    Pearl Abrasive 3" Hi-Speed Core Bit - 1-1/4 Thread
    CF Product Code: PEAHB0300PT
    CAD $259.99
    / Each
    In stock
    Pearl Abrasive 3" Hi-Speed Core Bit - 1-1/4 Thread
    CF Product Code: PEAHB0300PT
    CAD $259.99
    / Each
    In stock
  15. Core Bit HB 1"
    Core Bit HB 1"
    Pearl Abrasive Core Bit HB 1"
    CF Product Code: PEAHB100L14PB
    CAD $115.99
    / Each
    In stock
    Pearl Abrasive Core Bit HB 1"
    CF Product Code: PEAHB100L14PB
    CAD $115.99
    / Each
    In stock
  16. SDS-PLUS Thin Wall Carbide Tipped Core Bit 2"
    SDS-PLUS Thin Wall Carbide Tipped Core Bit 2"
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 2"
    CF Product Code: MIA48205035
    CAD $188.99
    / Each
    In stock
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 2"
    CF Product Code: MIA48205035
    CAD $188.99
    / Each
    In stock
  17. 3-1/2" Diamond Premium Wet Bore Bit
    3-1/2" Diamond Premium Wet Bore Bit
    Milwaukee 3-1/2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173035
    CAD $329.99
    / Each
    In stock
    Milwaukee 3-1/2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173035
    CAD $329.99
    / Each
    In stock
  18. 2" Diamond Premium Wet Bore Bit
    2" Diamond Premium Wet Bore Bit
    Milwaukee 2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173020
    CAD $179.99
    / Each
    In stock
    Milwaukee 2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173020
    CAD $179.99
    / Each
    In stock
  19. 1-1/4" Diamond Premium Wet Bore Bit
    1-1/4" Diamond Premium Wet Bore Bit
    Milwaukee 1-1/4" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173012
    CAD $99.99
    / Each
    In stock
    Milwaukee 1-1/4" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173012
    CAD $99.99
    / Each
    In stock
  20. 8" Diamond Hi-Speed Wet Core Bit
    8" Diamond Hi-Speed Wet Core Bit
    Milwaukee 8" Diamond Hi-Speed Wet Core Bit
    CF Product Code: MIA48175080
    CAD $791.99
    / each
    In stock
    Milwaukee 8" Diamond Hi-Speed Wet Core Bit
    CF Product Code: MIA48175080
    CAD $791.99
    / each
    In stock
  21. 4" Diamond Hi-Speed Wet Core Bit
    4" Diamond Hi-Speed Wet Core Bit
    Milwaukee 4" Diamond Hi-Speed Wet Core Bit
    CF Product Code: MIA48175040
    CAD $375.99
    / each
    In stock
    Milwaukee 4" Diamond Hi-Speed Wet Core Bit
    CF Product Code: MIA48175040
    CAD $375.99
    / each
    In stock
  22. 4-1/2" Diamond Ultra Wet Core Bit
    4-1/2" Diamond Ultra Wet Core Bit
    Milwaukee 4-1/2" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175045
    CAD $395.99
    / Each
    In stock
    Milwaukee 4-1/2" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175045
    CAD $395.99
    / Each
    In stock
  23. 7/8" Diamond Ultra Wet Core Bit
    7/8" Diamond Ultra Wet Core Bit
    Milwaukee 7/8" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175009
    CAD $147.99
    / Each
    In stock
    Milwaukee 7/8" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175009
    CAD $147.99
    / Each
    In stock
  24. Core Bit HB 5"
    Core Bit HB 5"
    Pearl Abrasive 2" Hi-Speed Core Bit - 1-1/4 Thread
    CF Product Code: PEAHB0200PT
    CAD $184.99
    / Each
    In stock
    Pearl Abrasive 2" Hi-Speed Core Bit - 1-1/4 Thread
    CF Product Code: PEAHB0200PT
    CAD $184.99
    / Each
    In stock
  25. 5-5/16" Centering Bit SDS-Max Rotary Hammer Core Bit
    5-5/16" Centering Bit SDS-Max Rotary Hammer Core Bit
    Bosch 5-5/16" Centering Bit SDS-Max Rotary Hammer Core Bit
    CF Product Code: BSAHC88
    CAD $34.99
    / Each
    In stock
    Bosch 5-5/16" Centering Bit SDS-Max Rotary Hammer Core Bit
    CF Product Code: BSAHC88
    CAD $34.99
    / Each
    In stock
  26. Centering Pin for Large Thin Wall Core Bits
    Centering Pin for Large Thin Wall Core Bits
    Milwaukee Centering Pin for Large Thin Wall Core Bits
    CF Product Code: MIA48206155
    CAD $26.99
    / Each
    In stock
    Milwaukee Centering Pin for Large Thin Wall Core Bits
    CF Product Code: MIA48206155
    CAD $26.99
    / Each
    In stock
  27. SDS-MAX and SPLINE Thin Wall Carbide Tipped Core Bit 5"
    SDS-MAX and SPLINE Thin Wall Carbide Tipped Core Bit 5"
    Milwaukee SDS-MAX and SPLINE Thin Wall Carbide Tipped Core Bit 5"
    CF Product Code: MIA48205060
    CAD $397.99
    / Each
    In stock
    Milwaukee SDS-MAX and SPLINE Thin Wall Carbide Tipped Core Bit 5"
    CF Product Code: MIA48205060
    CAD $397.99
    / Each
    In stock
  28. SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-1/2"
    SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-1/2"
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-1/2"
    CF Product Code: MIA48205025
    CAD $109.99
    / Each
    In stock
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-1/2"
    CF Product Code: MIA48205025
    CAD $109.99
    / Each
    In stock
  29. SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-3/8"
    SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-3/8"
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-3/8"
    CF Product Code: MIA48205020
    CAD $100.99
    / Each
    In stock
    Milwaukee SDS-PLUS Thin Wall Carbide Tipped Core Bit 1-3/8"
    CF Product Code: MIA48205020
    CAD $100.99
    / Each
    In stock
  30. 2" x 1 1/4-7 Thread - Wet Core Bit
    2" x 1 1/4-7 Thread - Wet Core Bit
    CFT-Approved 2" x 1 1/4-7 Thread - Wet Core Bit
    CF Product Code: ZWB0200P
    CAD $178.99
    / Each
    In stock
    CFT-Approved 2" x 1 1/4-7 Thread - Wet Core Bit
    CF Product Code: ZWB0200P
    CAD $178.99
    / Each
    In stock
  31. 1-1/4 x 14 x 5/8-11 P4 Turbo / Pointed Segmented Concrete Wet Core Bits
    1-1/4 x 14 x 5/8-11 P4 Turbo / Pointed Segmented Concrete Wet Core Bits
    Pearl Abrasive 1-1/4 x 14 x 5/8-11 P4 Turbo / Pointed Segmented Concrete Wet Core Bits
    CF Product Code: PEAHB0114PT
    CAD $125.99
    / Each
    In stock
    Pearl Abrasive 1-1/4 x 14 x 5/8-11 P4 Turbo / Pointed Segmented Concrete Wet Core Bits
    CF Product Code: PEAHB0114PT
    CAD $125.99
    / Each
    In stock
  32. 6" Diamond Core Bit Premium
    6" Diamond Core Bit Premium
    Milwaukee 6" Diamond Core Bit Premium
    CF Product Code: MIA48173060
    CAD $517.99
    / Each
    In stock
    Milwaukee 6" Diamond Core Bit Premium
    CF Product Code: MIA48173060
    CAD $517.99
    / Each
    In stock
  33. 8" Diamond Premium Wet Bore Bit
    8" Diamond Premium Wet Bore Bit
    Milwaukee 8" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173080
    CAD $909.99
    / Each
    In stock
    Milwaukee 8" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173080
    CAD $909.99
    / Each
    In stock
  34. 2-1/2" Diamond Premium Wet Bore Bit
    2-1/2" Diamond Premium Wet Bore Bit
    Milwaukee 2-1/2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173025
    CAD $223.99
    / Each
    In stock
    Milwaukee 2-1/2" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173025
    CAD $223.99
    / Each
    In stock
  35. 1" Diamond Premium Wet Bore Bit
    1" Diamond Premium Wet Bore Bit
    Milwaukee 1" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173010
    CAD $87.99
    / Each
    In stock
    Milwaukee 1" Diamond Premium Wet Bore Bit
    CF Product Code: MIA48173010
    CAD $87.99
    / Each
    In stock
  36. 6" Diamond Ultra Wet Core Bit
    6" Diamond Ultra Wet Core Bit
    Milwaukee 6" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175060
    CAD $476.99
    / Each
    In stock
    Milwaukee 6" Diamond Ultra Wet Core Bit
    CF Product Code: MIA48175060
    CAD $476.99
    / Each
    In stock

Items 1-36 of 74

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Core Bit Types and Applications

Core bits work by pairing with an arbor that attaches to your drill. Separate pilot bits can connect to the inside of your core bit and run through the entire body to locate your cut area. Like an annular cutter, a core bit cuts just the perimeter of a hole, producing a core that eventually falls out.

Most core bits break down into either wet or dry categories. We offer core bits in a variety of sizes for both applications.

Wet Core Drilling

Wet drilling is often the preferred core drilling method because it creates a cleaner, more durable hole across a broader range of tasks. Wet core drill bits use water to help push the bit through the material's surface. Water drives the drill bit through the material much faster than dry drilling. 

Like dry core drilling, wet core drilling produces a hollow center to remove the core from the hole, often leaving behind a much cleaner surface.

Typical applications of wet core drilling include:

 

  • Concrete drilling.
  • Plumbing and pipe drilling.
  • Brick drilling.

 

Dry Core Drilling

Without water, dry core drill bits have a higher amount of pressure and stress placed on the blade, which causes the drill speed to decrease significantly. When water is not accessible or cement sludge from wet drilling is not acceptable in the work environment, dry core drilling is the method of choice.
 

Common applications of dry core drilling are:

 

  • Light brick drilling.
  • Porous concrete block drilling.
  • Soft block drilling.

Brands of Core Bits We Offer

Our inventory of wet and dry core bits features products from some of the industry's most trusted brands, including:

 

  • Milwaukee®: Our selection of Milwaukee core bits contains both wet and dry diamond bits that can handle the most challenging masonry drilling jobs you encounter. Milwaukee wet core bits provide some of the fastest drilling speeds in the industry, while the dry bits use larger slot and kerf sizes to facilitate the cooling process. 
  • Lackmond: Our selection of Lackmond core bits offers a range of wet and dry bits specializing in electrical installations and applications involving porcelain, ceramic tile, granite and marble.
  • Pearl Abrasive: Pearl Abrasive wet and dry bits use trademark diamond patterning and layering technology to produce some of the highest-performing core bits on the market. Pearl offers an extensive range of products that can handle various tasks, from light tile drilling to wide diameter drilling in dense concrete. 
  • Bosch: We furnish an SDS-Max® rotary hammer core bit from Bosch for use as a center punch or pilot pin in the masonry industry.

 

Choose Construction Fasteners and Tools for Your Core Bit Needs Today

Construction Fasteners and Tools is the single source for all your core bit requirements, whether you need wet or dry bits, pilot pins or other accessories. Contact us online today with any technical questions or for assistance in placing your order.