

💨 Drill clean, drill smart — stay dust-free on every job!
The DEWALT Onboard Rotary Hammer Dust Extractor (DWH303DH) is a compact, OSHA Table 1-compliant dust management system designed for 1-inch SDS Plus rotary hammers. Featuring a powerful 15 Amp motor and a 2-second power-off delay, it ensures superior dust extraction during and immediately after drilling. Its clear dust box offers easy monitoring, while the replaceable nozzle and adjustable depth gauge provide precision and convenience in tight spaces. Ideal for professionals demanding cleaner, safer work environments.

| ASIN | B07N1J5BSS |
| Amperage | 15 Amps |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #224,708 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #201 in Rotary Hammer Drill Bits |
| Brand | DEWALT |
| Color | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (234) |
| Date First Available | August 15, 2019 |
| Drill Type | Hammer Drill |
| Drilling Capacity Metal | 0.63 Inches |
| Drilling Capacity Wood | 0.63 Inches |
| Finish | Brushed |
| Included Components | DWH303DH Extractor; DWH302DH Dust Box; Side Handle |
| Is Electric | Yes |
| Item Package Quantity | 1 |
| Item Weight | 4.71 pounds |
| Item model number | DWH303DH |
| Manufacturer | DEWALT |
| Material | Blend |
| Maximum Chuck Size | 13 Millimeters |
| Maximum Power | 300 Watts |
| Part Number | DWH303DH |
| Pattern | Solid |
| Power Source | hand_powered |
| Product Dimensions | 14.5"L x 10.19"W x 4.94"H |
| Shape | Rectangular |
| Size | One Size |
| Style | DWH303DH |
| UPC | 885911527125 |
| Voltage | 120 |
U**N
it works
This thing is great. No more getting covered in dust while drilling.
T**G
Does its job
We ordered this for a commercial installation involving drilling into a concrete pad. It worked well and did what it was supposed to do
I**L
Better than all the dust extraction devices out there
Cons: would be nicer if it were more compact. Pros: works great , large storage for dust, powerful.
Z**Y
Awesome product
Awesome and built tough
E**D
It’s alright
Good for 1/4 drilling, decent for 1/2 drilling, anything bigger its not that good
K**R
Dewalt vacuum attachment for Hammer drills
Dewalt makes some DI products especially the 60 V line is amazing but I have to say this contraption works very well and I was impressed. The problem is is they have their own ankle drill system that uses a 3/8 or a half inch anchor with a little tap to put the ankle set All in one shot the vacuum wouldn’t let it go deep enough and I couldn’t use it. I had to return it. So I would say it depends on the application if it’s real short bit, it’s probably not gonna work, but if medium fit probably in real long bits probably not.
A**Z
Pretty good
Pretty decent peace of equipment. Sucks up the dust fairly well. Difficult to tell if its suctioning till you see it in the filter.
J**R
Es bueno funciona muy bien pero si es poco pesado y el cepillo donde absorbe el polvo es muy frágil se rompe muy fácil
D**D
As Described
T**B
Keeps dust from going everywhere but must be dry wet concrete dust gets caught inside then looses suction
Trustpilot
2 months ago
5 days ago