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Faithfull Diamond Dry Core Bits offer a professional quality 1/2in BSP threaded core tipped with premium 8mm turbo cut diamond segments. They are manufactured to offer exceptional wear and speed of cut. The 'V' groove segments assist in clearing debris when in use.

Ideal for use in plumbing, electrical and general building installations to cut clean holes in brick and concrete blocks.

For rotary use only
Must not be used on percussion/hammer mode.
Do not use diamond cores larger than 78mm in diameter with SDS-plus drills as this may result in damage to the power tool or SDS adaptor.
Diamond Cores give the best results when used with a purpose built core drilling machine.