Diamond Core Drill Bit, 38 x 170mm Ideal for fastening low voltage

Ideal for fastening low voltage cables such as speaker

Packed one hank per display card

For use with electric or pneumatic impact wrenches with a 3/4" drive

000v Insulated 3mm T-bar hex key

100mm x 3mm

Diamond Core Drill Bit, 38 x 170mm Ideal for fastening low voltageDesigned for dry cutting and suitable for use on most masonry applications, including brick and concrete blocks, this 38 x 170mm diamond core bit is popular for use in the plumbing, electrical and general building trades. The bit is compatible with all 1 2" BSP threaded arbors and has a laser welded diamond segment connection. It should not be used in hammer mode.