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Free Delivery to most areas AUS-Wide, when you spend over $199 Ex Gst T&C's Apply! See Shipping Info for Details.
Free Delivery to most areas AUS-Wide, when you spend over $199 Ex Gst T&C's Apply! See Shipping Info for Details.

Core Drill Bits

Shop core drill bits at Betontools for concrete, masonry, tile and stone applications, with material suitability depending on the bit selected. Browse wet and dry diamond core bits, masonry core drills, tile holesaws and drilling accessories from brands including Klingspor, OX, ARIX, ARMEG, Thor Tools, Mexco and Distar.

Choose the right bit for the material

  • Concrete and reinforced concrete: select a diamond core bit specifically listed for your material and drilling setup. Check the recommended wet or dry method.
  • Brick and masonry: compare dry diamond and TCT masonry core options against the exact material, drill requirements and intended hole size.
  • Tile and stone: match the bit to ceramic, porcelain or the specific stone being drilled. Check whether it is designed for a drill, angle grinder or another machine.
  • Specialist accessories: mortar-raking and finger-milling bits perform different jobs from core bits. Check their stated purpose before ordering.

Check size and machine compatibility

  • Confirm the required hole diameter and usable drilling depth, not just the overall barrel length.
  • Match the spindle thread or shank to your machine. Listings include connections such as 1¼ UNC, ½ BSP, M14, M16, hex and SDS adaptors; these are not automatically interchangeable.
  • Check the bit's permitted speed, operating mode and the machine's drilling capacity. Follow the specific product instructions rather than assuming hammer action is suitable.
  • Check water supply, cooling or dust extraction requirements and the accessories supplied with each bit or kit.
  • Adaptors, extensions, pilot drills, guide rods and slurry-control accessories are separate listings unless expressly included.

Complete your drilling setup

Compare core drill machines, core drill rig motors and core drill stands, or browse the wider core drilling equipment range.

Need help selecting a bit or adaptor? Call Betontools on 1800 238 668 with your material, required hole diameter and depth, and machine model or spindle connection.

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OX Diamond Tiling Holesaw M14 - OX-TTDT – OX Tools (image 2)
OX Diamond Tiling Holesaw M14 - OX-TTDT – OX Tools (image 1)

OX Diamond Tiling Holesaw M14 - OX-TTDT

OX Tools
$32.78 - $38.82
$32.78 - $38.82
$32.78 - $38.82
$32.78  +GST
In stock

Built with the tradesman in mind, the OX Trade Diamond Tiling Holesaw M14 stands as a versatile and efficient tool tailored for drilling through va...

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$32.78 - $38.82
$32.78 - $38.82
$32.78 - $38.82
$32.78  +GST
OX Diamond Holesaw 10pc Kit - OX-TTDT-10PC – OX Tools (image 2)
OX Diamond Holesaw 10pc Kit - OX-TTDT-10PC – OX Tools (image 1)

OX Diamond Holesaw 10pc Kit - OX-TTDT-10PC

OX Tools
$233.14 - $233.14
$233.14  +GST
$233.14 - $233.14
$233.14  +GST
In stock

The OX Diamond Holesaw 10pc Kit is a versatile solution for drilling through ceramic products effortlessly. Featuring a straight shank diamond core...

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$233.14 - $233.14
$233.14  +GST
$233.14 - $233.14
$233.14  +GST
Arix™ G3 Laser-Welded Diamond Core Bit for Reinforced Concrete 72mm – Arix Diamond Tools Shinhan

Arix™ G3 Laser-Welded Diamond Core Bit for Reinforced Concrete 72mm

Arix Diamond Tools Shinhan
$239.00 - $239.00
$239.00  +GST
$239.00 - $239.00
$239.00  +GST
In stock

Arix Shinhan Professional Series Diamond Core Drill Bit 72mm For drilling various ranges of materials; from heavily reinforced concrete to asphalt,...

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$239.00 - $239.00
$239.00  +GST
$239.00 - $239.00
$239.00  +GST
OX Tools Professional Dry Core Drill – OX Tools (image 2)
OX Tools Professional Dry Core Drill – OX Tools (image 1)

OX Tools Professional Dry Core Drill

OX Tools
$72.50 - $168.80
$72.50 - $168.80
$72.50 - $168.80
$72.50  +GST
In stock

OX Pro PDC Dry Core Drill Built with the tradesman in mind, the OX Pro Dry Core Drill is a universal and versatile solution for dry core drilling i...

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$72.50 - $168.80
$72.50 - $168.80
$72.50 - $168.80
$72.50  +GST
OX Professional 5pce Dry Core Drill Kit – OX Tools

OX Professional 5pce Dry Core Drill Kit

OX Tools
$431.78 - $431.78
$431.78  +GST
$431.78 - $431.78
$431.78  +GST
In stock

Everything you need to get started with dry core drilling in a sturdy aluminium case Contains PDC cores - 38, 52, 65, 117, 127mm Contains HEX SDS ...

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$431.78 - $431.78
$431.78  +GST
$431.78 - $431.78
$431.78  +GST
Klingspor DK654B Supra Core Bit 172mm 325785 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 172mm 325785 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 172mm 325785

Klingspor
$346.58 - $346.58
$346.58  +GST
$346.58 - $346.58
$346.58  +GST
In stock

Klingspor DK654B Supra Core Bit 172mm 325785Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$346.58 - $346.58
$346.58  +GST
$346.58 - $346.58
$346.58  +GST
Klingspor DK654B Supra Core Bit 300mm 325790 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 300mm 325790 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 300mm 325790

Klingspor
$672.55 - $672.55
$672.55  +GST
$672.55 - $672.55
$672.55  +GST
In stock

Klingspor DK654B Supra Core Bit 300mm 325790Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$672.55 - $672.55
$672.55  +GST
$672.55 - $672.55
$672.55  +GST
Klingspor DK654B Supra Core Bit 250mm 325789 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 250mm 325789 – Klingspor (image 1)
Save $239.87 Save $0.00

Klingspor DK654B Supra Core Bit 250mm 325789

Klingspor
$539.87
$539.87 - $539.87
$539.87
$300.00  +GST
$300.00 - $300.00
$300.00  +GST
In stock

Klingspor DK654B Supra Core Bit 250mm 325789Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$539.87
$539.87 - $539.87
$539.87
$300.00  +GST
$300.00 - $300.00
$300.00  +GST
Save $239.87 Save $0.00
Klingspor DK654B Supra Core Bit 225mm 325788 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 225mm 325788 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 225mm 325788

Klingspor
$520.42 - $520.42
$520.42  +GST
$520.42 - $520.42
$520.42  +GST
In stock

Klingspor DK654B Supra Core Bit 225mm 325788Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$520.42 - $520.42
$520.42  +GST
$520.42 - $520.42
$520.42  +GST
Klingspor DK654B Supra Core Bit 182mm 325786 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 182mm 325786 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 182mm 325786

Klingspor
$375.16 - $375.16
$375.16  +GST
$375.16 - $375.16
$375.16  +GST
In stock

Klingspor DK654B Supra Core Bit 182mm 325786Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$375.16 - $375.16
$375.16  +GST
$375.16 - $375.16
$375.16  +GST
Klingspor DK654B Supra Core Bit 162mm 325784 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 162mm 325784 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 162mm 325784

Klingspor
$327.14 - $327.14
$327.14  +GST
$327.14 - $327.14
$327.14  +GST
In stock

Klingspor DK654B Supra Core Bit 162mm 325784Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$327.14 - $327.14
$327.14  +GST
$327.14 - $327.14
$327.14  +GST
Klingspor DK654B Supra Core Bit 152mm 325783 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 152mm 325783 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 152mm 325783

Klingspor
$308.83 - $308.83
$308.83  +GST
$308.83 - $308.83
$308.83  +GST
In stock

Klingspor DK654B Supra Core Bit 152mm 325783Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$308.83 - $308.83
$308.83  +GST
$308.83 - $308.83
$308.83  +GST
Klingspor DK654B Supra Core Bit 142mm 325782 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 142mm 325782 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 142mm 325782

Klingspor
$283.65 - $283.65
$283.65  +GST
$283.65 - $283.65
$283.65  +GST
In stock

Klingspor DK654B Supra Core Bit 142mm 325782Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$283.65 - $283.65
$283.65  +GST
$283.65 - $283.65
$283.65  +GST
Klingspor DK654B Supra Core Bit 132mm 325781 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 132mm 325781 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 132mm 325781

Klingspor
$274.51 - $274.51
$274.51  +GST
$274.51 - $274.51
$274.51  +GST
In stock

Klingspor DK654B Supra Core Bit 132mm 325781Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$274.51 - $274.51
$274.51  +GST
$274.51 - $274.51
$274.51  +GST
Klingspor DK654B Supra Core Bit 125mm 325780 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 125mm 325780 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 125mm 325780

Klingspor
$255.06 - $255.06
$255.06  +GST
$255.06 - $255.06
$255.06  +GST
In stock

Klingspor DK654B Supra Core Bit 125mm 325780Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$255.06 - $255.06
$255.06  +GST
$255.06 - $255.06
$255.06  +GST
Klingspor DK654B Supra Core Bit 122mm 325779 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 122mm 325779 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 122mm 325779

Klingspor
$245.92 - $245.92
$245.92  +GST
$245.92 - $245.92
$245.92  +GST
In stock

Klingspor DK654B Supra Core Bit 122mm 325779Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$245.92 - $245.92
$245.92  +GST
$245.92 - $245.92
$245.92  +GST
Klingspor DK654B Supra Core Bit 112mm 325778 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 112mm 325778 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 112mm 325778

Klingspor
$217.32 - $217.32
$217.32  +GST
$217.32 - $217.32
$217.32  +GST
In stock

Klingspor DK654B Supra Core Bit 112mm 325778Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - ...

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$217.32 - $217.32
$217.32  +GST
$217.32 - $217.32
$217.32  +GST
Klingspor DK654B Supra Core Bit 92mm 325776 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 92mm 325776 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 92mm 325776

Klingspor
$179.57 - $179.57
$179.57  +GST
$179.57 - $179.57
$179.57  +GST
In stock

Klingspor DK654B Supra Core Bit 92mm 325776Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - C...

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$179.57 - $179.57
$179.57  +GST
$179.57 - $179.57
$179.57  +GST
Klingspor DK654B Supra Core Bit 82mm 325775 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 82mm 325775 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 82mm 325775

Klingspor
$170.41 - $170.41
$170.41  +GST
$170.41 - $170.41
$170.41  +GST
In stock

Klingspor DK654B Supra Core Bit 82mm 325775Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - C...

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$170.41 - $170.41
$170.41  +GST
$170.41 - $170.41
$170.41  +GST
Klingspor DK654B Supra Core Bit 66mm 325773 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 66mm 325773 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 66mm 325773

Klingspor
$139.54 - $139.54
$139.54  +GST
$139.54 - $139.54
$139.54  +GST
In stock

Klingspor DK654B Supra Core Bit 66mm 325773Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - C...

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$139.54 - $139.54
$139.54  +GST
$139.54 - $139.54
$139.54  +GST
Klingspor DK654B Supra Core Bit 62mm 325772 – Klingspor (image 2)
Klingspor DK654B Supra Core Bit 62mm 325772 – Klingspor (image 1)

Klingspor DK654B Supra Core Bit 62mm 325772

Klingspor
$147.20 - $147.20
$147.20  +GST
$147.20 - $147.20
$147.20  +GST
In stock

Klingspor DK654B Supra Core Bit 62mm 325772Drill bits for universal applications - Very fast cutting - Long service life - Roof-shaped segments - C...

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$147.20 - $147.20
$147.20  +GST
$147.20 - $147.20
$147.20  +GST
Thor Tools 75mm Diamond Beveling Chamfer Bit for Holes Trimming 220010 – Thor Tools (image 2)
Thor Tools 75mm Diamond Beveling Chamfer Bit for Holes Trimming 220010 – Thor Tools (image 1)

Thor Tools 75mm Diamond Beveling Chamfer Bit for Holes Trimming 220010

Thor Tools
$130.00 - $130.00
$130.00  +GST
$130.00 - $130.00
$130.00  +GST
In stock

Thor Tools Diamond Beveling Chamfer Bit For Holes TrimmingThor Tools Phoenix diamond beveling chamfer bit can bevel or chamfer crated rough holes o...

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$130.00 - $130.00
$130.00  +GST
$130.00 - $130.00
$130.00  +GST
OX Hex Adaptor - 250mm Long – OX Tools (image 2)
OX Hex Adaptor - 250mm Long – OX Tools (image 1)

OX Hex Adaptor - 250mm Long

OX Tools
$34.50 - $34.50
$34.50  +GST
$34.50 - $34.50
$34.50  +GST
In stock

OX dry core accessories are manufactured from the highest grade steel to ensure that they can withstand the toughest use. ; Zinc plating enhances ...

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$34.50 - $34.50
$34.50  +GST
$34.50 - $34.50
$34.50  +GST
OX Hex A Taper Drill Adaptor Pack (JX01 JB13 & JB05) – OX Tools (image 2)
OX Hex A Taper Drill Adaptor Pack (JX01 JB13 & JB05) – OX Tools (image 1)

OX Hex A Taper Drill Adaptor Pack (JX01 JB13 & JB05)

OX Tools
$43.14 - $43.14
$43.14  +GST
$43.14 - $43.14
$43.14  +GST
In stock

OX dry core accessories are manufactured from the highest grade steel to ensure that they can withstand the toughest use. ; Zinc plating enhances ...

View full details
$43.14 - $43.14
$43.14  +GST
$43.14 - $43.14
$43.14  +GST

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