Onboard Dust Extractor for 1 in. SDS Plus Hammers

Product Overview

This OSHA Table 1-compliant Dust Extractor works with the DCH273 1 in. Hammer. It features an OSHA 1926.1153-compliant Dust Box Assembly. With a filter cleaning mechanism and a HEPA filter, it removes 99.97% of airborne particles 0.3 microns or greater. \n \n 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.

Additional Features

  • Built-in motor increases suction and high tool performance
  • Replaceable dust nozzle to quickly change to new nozzle
  • Drill up to 5/8 in. diameter, 4 in. useable length, 6 in. overall length bits
  • Fits into tight spaces on scissor lifts and between overhead pipes and duct work
  • Easily adjustable depth guage for accurate anchor drilling
  • Replaces D25303DH


  • Drilling overhead, users drill 2 in. - 4 in. deep to install a drop-in or screw anchor to hang threaded rod from the ceiling
  • Hanging electrical conduit pipe overhead
  • Drilling overhead to install a tie-wires, which is what acoustical ceiling track hangs from
  • Drilling into metal door frames with Tapper+® to secure


  • (1) DWH303DH Extractor
  • (1) DWH302DH Dust Box
  • (1) Side Handle


Optimum Drilling Depth [Imperial]
4 in
Filter Cleaning
Optimum Drilling Range
5/32" - 5/8"



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