Draper · Core Drill Bits

Draper Diamond Core Bit

This 65 x 170mm diamond core bit is designed for larger pipework installations and substantial service entries, making it particularly useful for plumbers and heating engineers working with 50mm waste pipes, ventilation systems and building services. The 65mm diameter provides ample clearance for larger fittings whilst maintaining drilling efficiency. The laser-welded diamond segment construction delivers professional-grade performance when dry cutting through brick and concrete blocks, ensuring long service life even with regular use. With its 1/2" BSP threaded arbor connection, this bit fits all standard professional core drilling machines, providing the stability needed for accurate drilling of larger diameter holes. The 170mm length is well-suited to single-skin and standard cavity wall construction. Features and Benefits: • 65mm diameter for larger pipes and substantial service entries • Laser-welded diamond segments for extended cutting life • Compatible with all 1/2" BSP threaded arbors • Suitable for brick and concrete block applications • Should not be used in hammer mode Specifications: Diameter: 65mm Length: 170mm Cutting depth: 150mm Segment quantity: 4 pieces Segment height: 8mm Connection: 1/2 BSP Contents: 1 x Diamond Core Drill Bit, 65 x 170mm

90-day range £∞–-£∞ · average £NaN