---
product_id: 16669471
title: "DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B)"
brand: "dewalt"
price: "$739.17"
currency: USD
in_stock: true
reviews_count: 13
category: "Dewalt"
url: https://www.desertcart.us/products/16669471-dewalt-20v-max-sds-rotary-hammer-drill-cordless-3-application
store_origin: US
region: United States of America
---

# 2.1J impact energy Cordless 20V MAX battery 3 application modes DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B)

**Brand:** dewalt
**Price:** $739.17
**Availability:** ✅ In Stock

## Summary

> 🔨 Own the job site with cordless power and precision!

## Quick Answers

- **What is this?** DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B) by dewalt
- **How much does it cost?** $739.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16669471-dewalt-20v-max-sds-rotary-hammer-drill-cordless-3-application)

## 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

- • **Freedom to Roam:** Cordless 20V MAX design eliminates outlet tethering for ultimate mobility
- • **Tailored Performance:** Rotating dial with 3 modes—Drill, Hammer Drill, Chip—for every task
- • **Power Meets Precision:** 2.1 Joules of impact energy for lightning-fast concrete drilling
- • **Built to Last & Comply:** Brushless motor with German engineering + OSHA Table 1 compliance
- • **Vibration Control Tech:** SHOCKS ACTIVE VIBRATION CONTROL reduces user fatigue on tough jobs

## Overview

The DEWALT 20V MAX SDS Rotary Hammer Drill (DCH273B) is a cordless, brushless power tool delivering 2.1 Joules of impact energy with three selectable modes for drilling, hammer drilling, and chiseling. Featuring SHOCKS ACTIVE VIBRATION CONTROL for reduced user fatigue and a lightweight design, it’s engineered for professional-grade performance and OSHA Table 1 compliance when paired with the DWH303DH extractor. Ideal for heavy-duty concrete and mounting applications, this bare tool offers unmatched mobility and durability for demanding projects.

## Description

The 20V MAX* XR Brushless 1-inch Rotary Hammer is a high-performance drill powered by a brushless motor and a durable German-engineered mechanism, delivering 2.1 Joules of impact energy. The lightweight design makes this tool ideal for rod hanging, seismic and safety attachments, cable tray and strut mounting, clamp mounting, and rail mounting. DEWALT cordless hammer drill is part of the PERFORM and PROTECT product line, integrated with the SHOCKS ACTIVE VIBRATION CONTROL System and becomes OSHA Table 1 Compliant when used with the DWH303DH On Board Extractor.

Review: Powerful and Reliable Rotary Hammer Drill for DIY Projects - The DEWALT 20V MAX SDS Rotary Hammer Drill has become my go-to tool for heavy-duty tasks around the house. As someone who frequently tackles DIY projects, this drill has proven to be both powerful and versatile. I recently used it for drilling into concrete for a new shelving unit in my garage, and the performance was exceptional. The drill handled the tough material with ease, making the job much quicker and less strenuous. The three application modes are a standout feature, allowing for easy switching between drilling, hammer drilling, and chiseling, depending on the task at hand. The cordless design adds a layer of convenience I didn’t realize I was missing. No more being tethered to an outlet or dealing with extension cords. The battery life is impressive, providing ample power for extended use without frequent recharges. One minor downside is that it’s a bit heavier than my previous drill, but the extra weight seems to contribute to its robust build and powerful performance. The ergonomics are well thought out, with a comfortable grip that reduces fatigue during prolonged use. In essence, this DEWALT rotary hammer drill has made my DIY endeavors smoother and more efficient. Its blend of power, versatility, and cordless convenience is perfect for tackling a wide range of home improvement projects.
Review: Powerful - Bad a$$ rotary hammer. Very powerful does the job and a bonus being cordless

## Features

- Cordless hammer drill has 2.1 Joules of impact energy for fast drilling in concrete.
- SHOCKS ACTIVE VIBRATION CONTROL System of DEWALT 20V hammer drill reduces vibration felt by the user at the handles, compared to rotary hammers without this feature.
- Lightweight design makes this DEWALT 20V brushless hammer drill ideal for rod hanging, seismic & safety attachments, cable tray & strut mounting, clamp mounting, and rail mounting.
- OSHA Table 1 Compliant when paired with DWH303DH On Board Extractor.
- Brushless motor and durable German-engineered mechanism for efficient performance and runtime.
- Rotating Dial to set tool to a specific applicaiton mode - Drill, Hammer Drill, or Chip.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00YDZI9BA |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Capacity | 5 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #19,375 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Power Rotary Hammers #9 in Power Hammer Drills |
| Brand | DEWALT |
| Color | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,271) |
| Date First Available | May 28, 2015 |
| Drill Type | Hammer Drill |
| Drilling Capacity Metal | 1 Inches |
| Drilling Capacity Wood | 1 Inches |
| Finish | Brushed |
| Global Trade Identification Number | 00885911405102 |
| Included Components | DCH273 Rotary Hammer | 360° side handle | Depth Rod | Adjustable Hook |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Torque | 1.5 Foot Pounds |
| Item Weight | 5.94 pounds |
| Item model number | DCH273B |
| Manufacturer | DEWALT |
| Material | Blend |
| Maximum Chuck Size | 20 Millimeters |
| Maximum Power | 300 Watts |
| Maximum Rotational Speed | 1100 RPM |
| Maximum Torque | 1.5 Foot Pounds |
| Number of Speeds | 3 |
| Part Number | DCH273B |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 13"L x 4.2"W x 8.6"H |
| Shape | Rectangular |
| Size | One Size |
| Special Feature | Brushless Motor,Lightweight,Cordless |
| Special Features | Brushless Motor,Lightweight,Cordless |
| Speed | 2800 RPM |
| Style | Rotaty Hammer Only |
| UPC | 885911405102 |
| Voltage | 20 Volts |
| Warranty Description | 3 year limited warranty |
| Wattage | 20 watts |

## Product Details

- **Brand:** DEWALT
- **Maximum Chuck Size:** 20 Millimeters
- **Maximum Rotational Speed:** 1100 RPM
- **Power Source:** Battery Powered
- **Voltage:** 20 Volts

## Images

![DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B) - Image 1](https://m.media-amazon.com/images/I/615RRHpkEpL.jpg)

## Questions & Answers

**Q: Can u send it to New Zealand**
A: No.  We need it for work.

**Q: What is the largest size bit it will take?**
A: The largest sds bit I have been able to find is 1 3/8 (trade size 1 inch emt hole) however in doing some digging product specifications specify 5/8 inch max bit still size

**Q: How well does it work with ground rod driver**
A: I would say very well. Used a Bosh bit. 8 foot rod going into wonderful Mizzou red clay. Took about 2 minutes. I did add a little dish soap and water out of habit.

**Q: Has anyone used this with core bits?**
A: 2.5 inch holes thru 12 inch poured concrete with # 4 bar . 3 holes 1/2 hour each and bit looked like new . Tried bits made by CO-Z worked perfect had also bought Bosch bit just in case and returned it

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful and Reliable Rotary Hammer Drill for DIY Projects
*by D***D on July 16, 2024*

The DEWALT 20V MAX SDS Rotary Hammer Drill has become my go-to tool for heavy-duty tasks around the house. As someone who frequently tackles DIY projects, this drill has proven to be both powerful and versatile. I recently used it for drilling into concrete for a new shelving unit in my garage, and the performance was exceptional. The drill handled the tough material with ease, making the job much quicker and less strenuous. The three application modes are a standout feature, allowing for easy switching between drilling, hammer drilling, and chiseling, depending on the task at hand. The cordless design adds a layer of convenience I didn’t realize I was missing. No more being tethered to an outlet or dealing with extension cords. The battery life is impressive, providing ample power for extended use without frequent recharges. One minor downside is that it’s a bit heavier than my previous drill, but the extra weight seems to contribute to its robust build and powerful performance. The ergonomics are well thought out, with a comfortable grip that reduces fatigue during prolonged use. In essence, this DEWALT rotary hammer drill has made my DIY endeavors smoother and more efficient. Its blend of power, versatility, and cordless convenience is perfect for tackling a wide range of home improvement projects.

### ⭐⭐⭐⭐⭐ Powerful
*by R***Z on December 4, 2025*

Bad a$$ rotary hammer. Very powerful does the job and a bonus being cordless

### ⭐⭐⭐⭐⭐ A great heavy duty drill for concrete and rock probing.
*by C***R on April 26, 2025*

I bought this drill last year so I could probe for rocks before trying to drive steel t-posts 2 feet deep. It works well for that and can hammer through sediment and sandstone well enough to be able to drive posts manually. After I bought this, my M-I-L told me the threshold of her basement door needed to be replaced. I checked it out and their builder didn't attach the threshold to the concrete floor, it held loosely in place with staplesgoing into the sides of the door frame. I used a shop vac on tbe floor to control tbe concrete dust, drilled 1/4 inch pilot holes through the threshold and into tbe concrete, then 1/2 holes directly into the concrete to hold barrel type bolt anchors. The whole process took maybe 15 minutes and this drill, with good masonry bits, goes through concrete as easily as my 18v DeWalt drills through pine - seriously, it's that good!

## Frequently Bought Together

- DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B)
- BOSCH HCK001 7 Piece Carbide-Tipped SDS-plus Rotary Hammer Drill Bit Set with Storage Case
- COMOWARE Rotary Hammer Drill Bits Set & Chisels- SDS Plus Concrete Masonry Hole Tool 17pcs with Storage Case

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-24*