Diamond Core Drill Bits
Diamond Core Drill Bits
Standard 1/2in BSP Threaded Fixing.
Premium laser welded diamond tips.
Core bit with accessories fitted.

Premium Diamond Core Drill Bits

Applications: For coring holes in brick, masonry and concrete. Can be used wet or dry.


  • Laser welded segments for durability and minimum chance of segment loss.
  • Premium grade with good diamond concentration for faster action.
  • Standard 1/2" BSP female threaded attachment, suits most purpose made accessories.
  • 150mm barrel length, except 22 & 28mm; 300mm long.
  • Side slits (sizes 38mm upwards) to remove displaced core.
  • Full range of adaptors and accessories available.

Guidance Notes: Use with a drill of adequate power. We recommend min 1000W, especially for the larger diameters. For control and safety we recommend using a drill with a clutch or torque limiting device. Do not use hammer action as this will damage the drill bit.

Also Available: We offer a range of core drill accessories to fit your core bit to your power drill.

Dia (mm)
QtyPart No.Price
22118631£21.50 Buy now
22318632£54.00 Buy now
28118641£23.00 Buy now
28318642£60.00 Buy now
38118651£17.50 Buy now
38318652£45.00 Buy now
48118661£19.50 Buy now
48318662£51.00 Buy now
52118671£21.00 Buy now
52318672£54.00 Buy now
65118681£25.00 Buy now
65318682£65.00 Buy now
78118691£28.00 Buy now
78318692£72.00 Buy now
107118701£34.00 Buy now
107318702£87.00 Buy now
117118721£37.00 Buy now
117318722£93.00 Buy now
127118731£41.00 Buy now
127318732£102.00 Buy now
152118741£48.00 Buy now
152318742£120.00 Buy now
162118751£56.00 Buy now
162318752£135.00 Buy now


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