Desic Diamond Core Drill Holesaw With Pilot 76mm AB2504-193 Overall length 158mm

Overall length 158mm

1 charger containing 7 screw bits + 1 separate: for slotted head screw 4 - 6

more efficient energy transferSlim barrel grip for better handlingCompact

Pump Free flow rate - 40l/m

Desic Diamond Core Drill Holesaw With Pilot 76mm AB2504-193 Overall length 158mmThese are good for a variety of trades where you need to make a big hole in materials that are normally difficult to drill. The metal bonded diamond segments last a lot longer (about 50x more) than diamond coated holesaws because the diamonds are embedded throughout the segment and fresh ones are exposed as the bonding metal wears away. The replaceable pilot drill gets the hole in the right place in materials where you'd normally use a masonry drill.