DEWALT Onboard Rotary Hammer Dust Extractor for 1-1/8-Inch SDS Plus Hammers (DWH304DH)
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- Free Shipping & Returns : On all orders over $100
DEWALT Onboard Rotary Hammer Dust Extractor for 1-1/8-Inch SDS Plus Hammers (DWH304DH)
The DEWALT DWH304DH Onboard Rotary Hammer Dust Extractor provides an OSHA Table 1-compliant dust management solution for 1-1/8-inch SDS Plus rotary hammers. Designed for maximum efficiency and convenience, this extractor features a powerful suction system with a HEPA filter that removes 99.97% of airborne particles (0.3 microns or greater). The clear, durable dust box lets users easily monitor fill levels, while the replaceable dust nozzle ensures quick maintenance on site. Compatible with both corded and cordless DEWALT 1-1/8-inch SDS Plus hammers, this system is ideal for tight jobsite spaces like scissor lifts or overhead installations.
Key Features:
- Table 1-Compliant Dust Control: Meets OSHA 1926.1153 standards for crystalline silica exposure.
- Filter Cleaning Mechanism: Ensures continuous high suction and long filter life.
- Clear High-Capacity Dust Box: Transparent housing for quick fill-level checks.
- Replaceable Dust Nozzle: Easily swapped to maintain strong performance over time.
- Adjustable Depth Gauge: Provides accurate drilling depth for anchor installations.
- Compact Design: Fits in tight spaces such as scissor lifts and between overhead pipes.
- Versatile Compatibility: Works with both DCH293 cordless and D25333 corded DEWALT hammers.
Included Components:
- (1) Dust Extractor
- (1) Dust Box Assembly
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | DEWALT |
| Model | DWH304DH |
| Power Source | Battery Powered |
| Voltage | 20 Volts |
| Amperage | 14 Amps |
| Maximum Power | 300 Watts |
| Drilling Capacity (Wood) | 1 inch |
| Drilling Capacity (Metal) | 1 inch |
| Maximum Chuck Size | 0.51 inch |
| Color | Multi |
| Material | Blend |
| Dimensions | 18.88″L x 12.12″W x 5.19″H |
| Weight | 6 lbs |
| Special Feature | Cordless |
| Included Components | Dust Extractor, Dust Box |
| Battery Cell Type | Lithium-Ion |
| Batteries Included? | No |
| Batteries Required? | No |
| UPC | 885911528955 |
| Warranty | Manufacturer Warranty |
Product Description:
The DEWALT DWH304DH Onboard Dust Extractor is engineered for professional drilling environments where dust control is critical. Designed to work with DCH293 and D25333 1-1/8-inch rotary hammers, it delivers powerful suction and effective debris collection while remaining fully OSHA Table 1 compliant. Its filter cleaning system maintains consistent airflow and performance, and the HEPA filtration ensures 99.97% removal of particles down to 0.3 microns. Ideal for drilling sleeve, stud, wedge, and screw anchors up to 10 inches deep, this extractor provides outstanding mobility, safety, and precision on any jobsite.

















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