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Silverline Diamond Core Drill Choice of Lengths and Diameters

If you are unfamiliar with using Diamond Core Drills we recommend you search You Tube for 'How to use a diamond core drill' for some excellent advice.

  • High Performance Dry Cutting Diamond Core Drill
  • 1/2" BSP Threads
  • Requires an Arbor and a Pilot Drill - click on the image below for availability and pricing


NB the 22mm x 300mm and 28mm x 300mm have a built in Hex Arbor

Cut Clean Accurate Holes Through Bricks & Blocks, Producing Exact Size Holes With Almost No Break Out
Core Can Be Removed In One Piece Avoiding The Need For Making Good By A Brick Layer Or Plasterer

Suitable For:
Suitable For Concrete, Brick, Paving Slabs, Asphalt, Limestone, Clay Bricks & Aerated Block

Our Comments:
Good Quality Hole Cutter - An Ideal Addition To Any Tool Kit. Various Sizes Available Including Kits And Sets. See Above.

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NB Diamond Core Drills MUST never be used with a Power Drill set to Hammer Action. Using these bits with Hammer Action will cause damage to the drill bit and will not be covered under warranty

NB Silverline Diamond Core Drills use 1/2" BSP. Draper are available in a choice of M20 and 1/2" BSP. Blue Spot normally use 1/2" BSP threads.

We have a wide range of Core Drills, Sets, Kits, Accessories and Parts - Click on the images for more information

TCT Core Drills: Ideal for cutting clean holes in concrete, brick and aerated block. Requires arbor and 110mm guide drill. (except TCT Core Drills with Integral Guide Drill and Arbor).
Diamond Core Drills: Suitable for concrete block, paving slabs, limestone and clay brick & aerated block. Requires arbor & 200mm guide drill.
We are happy to offer advice and help if you are unsure which product to choose. 

We have a wide range of core drills, accessories and kits - click on the image below for more:

selection of core drills

Click on the image to see our Safety Glasses