Onboard Dust Extractor

This dust extractor works with the DCH273 1 IN Hammer. With a filter cleaning mechanism and a HEPA filter, it removes 99.97% of airborne particles 0.3 microns or greater.The dust extractor has a powerful built in motor for increased suction during high performance drilling. The 2-second power-off delay ensures that dust extraction continues after the drill is switched off. It accomodates drill bit diameters up to 5/8 IN which allows users to drill overhead for 1/2 IN drop-ins.