Marcrist PC850 52 x 165mm 1/2INBSPF Percussion Core 245.165.0052

This percussion core is designed for use with drilling machines capable of both diamond and percussion action. It features a 52mm diameter and 165mm working length, with a 1/2" BSP female connection for secure fitment to compatible tools.

Commonly used on site for producing clean, precise holes in brick, block, engineering brick, and concrete, this core drill bit supports installations such as pipework, cabling, and ventilation. Suitable for both new construction and refurbishment projects where accurate coring in masonry materials is required.