Draper Diamond Core Bit

This 22 x 330mm diamond core bit is perfectly sized for smaller pipework and cable installations, making it an essential tool for electricians and plumbers working with standard conduit and service entries. The compact 22mm diameter is ideal for creating neat holes for smaller fittings whilst the extended 330mm length provides excellent reach for drilling through cavity walls and thicker masonry sections. Designed for dry cutting applications, this bit features a brazed diamond segment connection that ensures durability when working with brick and concrete blocks. The 11mm