What is the largest size bit it will take?

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

How well does it work with ground rod driver

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.

Has anyone used this with core bits?

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

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DEWALT 20V MAX SDS Rotary Hammer Drill, Cordless, 3 Application Modes, Bare Tool Only (DCH273B)

Product ID: 16669471

Details

Amperage
5 Amps
Brand
DEWALT
Maximum Rotational Speed
1100 RPM
Power Source
Battery
Voltage
20 Volts

⚡2.1 Joules impact energy

🔋20V MAX cordless power

🛠️3 application modes

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S/.2159

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In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔨 Own the job site with cordless power and precision!

LIGHTWEIGHT AGILE - At just 2.7 kg, perfect for precision tasks like rod hanging and seismic attachments.
BRUSHLESS EFFICIENCY - German-engineered brushless motor maximizes runtime and durability on the job.
VERSATILE 3 MODE DIAL - Easily switch between Drill, Hammer Drill, and Chip modes for any project.
POWER THROUGH CONCRETE - 2.1 Joules of impact energy delivers fast, efficient drilling in tough materials.
VIBRATION CONTROL MASTERY - SHOCKS ACTIVE VIBRATION CONTROL reduces user fatigue for all-day comfort.

The DEWALT 20V MAX SDS Rotary Hammer Drill (DCH273B) is a cordless, brushless powerhouse delivering 2.1 Joules of impact energy with advanced vibration control. Lightweight and versatile, it features 3 application modes and OSHA compliance when paired with the DWH303DH extractor, making it the go-to tool for professional-grade concrete drilling and mounting tasks.

Specifications

ASIN	B00YDZI9BA
Additional Features	Brushless Motor,Lightweight,Cordless
Amperage	5 Amps
Battery Capacity	5 Amp Hours
Battery Type	20V Max
Best Sellers Rank	#10,029 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Power Rotary Hammers #5 in Power Hammer Drills
Brand Name	DEWALT
Color	Multi
Compatible Devices	DEWALT 20V MAX Batteries, DWH303DH On Board Extractor
Customer Reviews	4.7 4.7 out of 5 stars (3,384)
Drill Type	Hammer Drill
Drilling Capacity Metal	1 Inches
Drilling Capacity Wood	1 Inches
Global Trade Identification Number	00885911405102
Included Components	DCH273 Rotary Hammer \| 360° side handle \| Depth Rod \| Adjustable Hook
Item Dimensions L x W x H	13"L x 4.2"W x 8.6"H
Item Type Name	1IN 20V MAX SDS PLUS ROTARY HAMMER
Item Weight	2.7 Kilograms
Manufacturer	DEWALT
Manufacturer Part Number	DCH273B
Manufacturer Warranty Description	3 year limited warranty
Material Type	Blend
Maximum Chuck Size	20 Millimeters
Maximum Power	300 Watts
Maximum Rotational Speed	1100 RPM
Maximum Torque	1.5 Foot Pounds
Model Number	DCH273B
Number of Speeds	3
Power Source	Battery Powered
Speed	2800 RPM
Torque	1.5 Foot Pounds
UPC	885911405102
Unit Count	1.0 Count
Voltage	20 Volts

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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