10 BEST CORE DRILL BITS for sale in 2020 – compare between the best core drill bits on sale.

RankProductRating
1
Wet Drill Core Bits for Hard Concrete, Granite, Brick, and Block - 4' Diameter 1-1/4'-7 Threaded #30/40 Diamond Grits
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64 Reviews
Product Highlights
  • #30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials
  • Diameter: 4 inches
  • Thread: 1-1/4"-7 threaded
  • Drilling depth: 14"

$69.99
2
Steel Dragon Tools 3-Piece 1.5-inch to 2.5-inch Dry Diamond Core Drill Bit Kit with Hex SDS Adapters and Case
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Product Highlights
  • Bit Sizes: 1-1/2 in., 2 in., 2-1/2 in.
  • Drilling Depth: 6 in.
  • All bits feature 13/16-inch female threads.
  • 10 mm segment height for improved operating life.

$145.99
3
Dry Drill Core Bits for Brick, Concrete Block, Masonry - 2-1/2' Diameter 5/8'-11 Threaded #30/40 Diamond Grit
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81 Reviews
Product Highlights
  • #30/40 diamond grit for drilling soft brick, soft masonry, concrete block
  • Diameter: 2-1/2 inches
  • Thread: 5/8"-11 threaded
  • Drilling depth: 9.5"

$55.99
4
Bosch 5-Inch x 17-Inch x 22-Inch SDS-Max Rotary Hammer Core Bit, HC8575
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24 Reviews
Product Highlights
  • EFFICIENT: The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs
  • POWER: With an integral shank, the HC8575 offers better power transmission and is designed to allow smaller hammers to drill larger holes
  • VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block
  • DIMENSIONS: The Bosch HC8575 SDS-max core cutter measures 5-inches in diameter. The useable length is 17-inches and the overall length is 22-inches

$180.95
5
4-1/4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 4-1/4' Diameter x 11' Length
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Product Highlights

$99.00
6
2' Diamond WET Coring Bit - Concrete Core Drill by BLUEROCK Tools
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Product Highlights
  • 2" Wet Type Coring Bit
  • BLUEROCK Tools Brand
  • 1-1/4" Female Threads

$55.00
7
Diamond Drill Bits, Baban 10Pcs Hole Saw Diamond Drill Bit Hollow Core Drill Bit Set for Diamond Coating, Carbon Steel for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, 6-32mm
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141 Reviews
Product Highlights
  • Satisfied Size - 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.62", 18mm/0.7", 22mm/0.86", 26mm/1.02", 32mm/1.26"
  • Ideal Application - This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.They are perfect for drill glass, tile bottles,blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone
  • 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.
  • Sharp&Smooth Cut - Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably

$9.99
8
Bosch 4-Inch x 17-Inch x 22-Inch SDS Max Rotary Hammer Core Bit HC8555
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29 Reviews
Product Highlights
  • EFFICIENT: The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs.
  • POWER: With an integral shank, the HC8555 offers better power transmission and is designed to allow smaller hammers to drill larger holes.
  • VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block.
  • DIMENSIONS: The Bosch HC8555 SDS-max core cutter measures 4-inches in diameter. The useable length is 17-inches and the overall length is 22-inches.

$173.45
9
Dry Core Bit for Brick and Concrete Block with Pilot Bit - 4' Diameter - 1/2' Shank Arbor - #30/40 Diamond
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Product Highlights
  • #30/40 diamond grit for drilling soft brick, soft masonry, concrete block
  • Diameter: 4 inch - Pilot Bit Includedes
  • Thread: 1/2" Shank
  • Drilling depth: 9.5"

$109.99
10
Bosch 2-5/8-Inch x 22-Inch SDS Max Rotary Hammer Core Bit HC8526
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48 Reviews
Product Highlights
  • EFFICIENT: The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs.
  • POWER: With an integral shank, the HC8526 offers better power transmission and is designed to allow smaller hammers to drill larger holes.
  • VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block.
  • DIMENSIONS: The Bosch HC8526 SDS-max core cutter measures 2-5/8-inches in diameter. The useable length is 17-inches and the overall length is 22-inches.

$111.92

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