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DeWalt

Model # :WB702203

MPN #: DWH303DH

DeWalt® Onboard Dust Extractor System for 1" 20V MAX SDS Rotary Hammers DCH273P2 & DCH273B

Product Description
TThis 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. 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.

Features

  • Table 1-compliant dust management solution for 1 in. SDS Plus rotary hammers
  • Clear, durable dust box ensures users can see when dust box needs to be emptied
  • Replaceable dust nozzle to quickly change to new nozzle
  • Fits into tight spaces on scissor lifts and between overhead pipes and duct work
  • 2-second power off delay ensures dust extraction to continue after drill is switched off
  • Built-in motor increases suction and high tool performance
  • Drill up to 5/8 in. diameter, 4 in. useable length, 6 in. overall length bits
  • Easily adjustable depth guage for accurate anchor drilling


PRICE
$325.95

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Available on or around 08/15/2026
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Weights & Dimensions

Weight3 lbs

Product Details

TypeDust Extraction Accessory
IncludesDWH303DH Extractor, DWH302DH Dust Box, Side Handle
DescriptionOnboard Dust Extractor System for 1" 20V MAX SDS Rotary Hammers
Manufacturers Part NumberDWH303DH
HEPAYes
For Use WithDCH273B, DCH273P2
BrandDeWalt

Warranty

Warranty3 Year Limited