--- product_id: 169396774 title: "Onboard Rotary Hammer Dust Extractor for 1-Inch SDS Plus Hammers (DWH303DH)" brand: "dewalt" price: "€ 502.48" currency: EUR in_stock: true category: "Dewalt" url: https://www.desertcart.be/products/169396774-onboard-rotary-hammer-dust-extractor-for-1-inch-sds-plus store_origin: BE region: Belgium --- # 2-second power-off delay 300W high power motor Clear dust box for instant visibility Onboard Rotary Hammer Dust Extractor for 1-Inch SDS Plus Hammers (DWH303DH) **Brand:** dewalt **Price:** € 502.48 **Availability:** ✅ In Stock ## Summary > ⚡ Drill clean, drill smart — dust-free power for the pros! ## Quick Answers - **What is this?** Onboard Rotary Hammer Dust Extractor for 1-Inch SDS Plus Hammers (DWH303DH) by dewalt - **How much does it cost?** € 502.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/169396774-onboard-rotary-hammer-dust-extractor-for-1-inch-sds-plus) ## Best For - dewalt enthusiasts ## Why This Product - Trusted dewalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** 300W built-in motor delivers relentless suction for peak drilling performance. - • **Precision Drilling:** Adjustable depth gauge and 5/8-inch bit capacity for flawless anchor placement. - • **Compact & Versatile:** Fits tight spaces like scissor lifts and overhead pipes without missing a beat. - • **Smart Delay Extraction:** 2-second power-off delay ensures no dust escapes after drilling stops. - • **Unmatched Dust Control:** OSHA Table 1-compliant dust extraction keeps your workspace clean and safe. ## Overview The DEWALT Onboard Rotary Hammer Dust Extractor (DWH303DH) is a high-performance, OSHA Table 1-compliant dust management system designed for 1-inch SDS Plus rotary hammers. Featuring a powerful 300W motor, a 2-second power-off delay for continued dust extraction, and a clear dust box for easy monitoring, it ensures efficient, clean drilling with bits up to 5/8-inch diameter. Compact and precise, it’s engineered to fit tight spaces and deliver professional-grade results while maintaining a safer, cleaner work environment. ## Description This OSHA Table 1-compliant Dust Extractor works with the DCH273 1-inch 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-inch which allows users to drill overhead for 1/2-inch drop-ins. ## Features - The dust extractor features Table 1-compliant dust management solution for 1-1/8-inch SDS Plus rotary hammers - 2-second power off delay of the DEWALT dust extractor ensures dust extraction to continue after drill is switched off - Clear, durable dust box ensures users can see when dust box needs to be emptied - Built-in motor increases suction and high tool performance - Replaceable dust nozzle to quickly change to new nozzle - Drill up to 5/8-inch diameter, 4-inch useable length, 6-inch 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N1J5BSS | | Additional Features | High Suction Power, 2-second Power Off Delay | | Amperage | 15 A | | Best Sellers Rank | #281,222 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #258 in Rotary Hammer Drill Bits | | Brand Name | DEWALT | | Color | Clear | | Compatible Devices | DEWALT 1-inch SDS Plus rotary hammers | | Customer Reviews | 4.6 4.6 out of 5 stars (245) | | Drill Type | Hammer Drill | | Drilling Capacity Metal | 0.63 inches | | Drilling Capacity Wood | 0.63 inches | | Included Components | DWH303DH Extractor; DWH302DH Dust Box; Side Handle | | Item Dimensions L x W x H | 14.5"L x 10.19"W x 4.94"H | | Item Type Name | Onboard Dust Extractor for 1 in. SDS Plus Hammers | | Manufacturer | DEWALT | | Manufacturer Part Number | DWH303DH | | Material Type | Blend | | Maximum Chuck Size | 13 millimeters | | Maximum Power | 300 watts | | Model Number | DWH303DH | | Number of Items | 1 | | Power Source | hand_powered | | Speed | 1500 rpm | | UPC | 885911527125 | | Voltage | 120 volts | ## Product Details - **Amperage:** 15 A - **Brand:** DEWALT - **Maximum Chuck Size:** 13 millimeters - **Power Source:** hand_powered - **Voltage:** 120 volts ## Images ![Onboard Rotary Hammer Dust Extractor for 1-Inch SDS Plus Hammers (DWH303DH) - Image 1](https://m.media-amazon.com/images/I/61KMR8nxK5L.jpg) ## Frequently Bought Together - DEWALT Onboard Rotary Hammer Dust Extractor for 1-Inch SDS Plus Hammers (DWH303DH) - DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B) - DEWALT DWH302DH Heavy Duty Table 1 Compliant Replacement Dust Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/169396774-onboard-rotary-hammer-dust-extractor-for-1-inch-sds-plus](https://www.desertcart.be/products/169396774-onboard-rotary-hammer-dust-extractor-for-1-inch-sds-plus) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-14*