Core Bits

Core Bits

Core Bits Information

Diamond core bits function like heavy duty hole saws but instead of sharp saw teeth they are fitted with large, flat teeth that have been impregnated with tiny particles of diamond. They are designed for making large diameter holes in especially tough materials like concrete, masonry, limestone and granite, and are available for use either dry, wet, or in some cases a combination of both. Adding water helps to reduce dust and prolong the life of the diamonds but in situations where this is not feasible (e.g due to the mess created or electrical hazard) dry diamond cores are preferrable. Core bits can be used in an electric drill or rotary hammer but this is not recommended unless they have especially powerful motors and safety clutches. Ideally they should be used in diamond core drills; these machines have been purpose built for diamond core drilling, with optimum power to complete the job and integrated safety features designed to protect the operator from violent kickback if the core jams.

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Showing 36 results

Makita Diamak Dry Diamond Core Drill

12 variants from £33.95

In stock

Sirius Premium Dry Diamond Core Drill

18 variants from £31.95

In stock

Marcrist PC850 Diamond Core Drill

15 variants from £67.95

In stock

Marcrist DCU350 Diamond Core Drill

11 variants from £29.95

In stock

Sirius A Taper Diamond Cores Pilot Drill Bit

2 variants from £13.72

In stock

Marcrist PC850 3 Piece Diamond Core Set

£229.95

Available to order

Bosch SDS Max-9 Core Cutter Extension

2 variants from £57.95

Available to order

Faithfull 7 Piece Diamond Core Drill Set

£130.95

Available to order

Starrett Dry Diamond Core Drill

13 variants from £31.95

Available to order

Faithfull Dry Diamond Core Drill

8 variants from £35.95

Available to order

Sealey Core To Go Dry Diamond Core Drill

12 variants from £22.95

Available to order

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