Milwaukee M18 Fuel Hammer Drill
Score: 92/100
Metabo HPT DH3628
Score: 88/100Rankings
The Milwaukee M18 FUEL Hammer Drill is a high-performance tool delivering 1,400 in-lbs of torque and 33,000 IPM in a compact 6.9-inch body. Its high power output and bare-tool configuration are the main trade-offs for light users. It is best suited for professional contractors needing maximum torque and compactness for heavy-duty masonry and fastening.
The Metabo HPT DH3628DAQ4 is a powerful cordless rotary hammer with hybrid power capabilities, allowing operation on batteries or AC adapter. It features a brushless motor and advanced vibration protection, making it ideal for heavy-duty concrete work. The main drawbacks are its weight and the fact that it is sold as a tool-only unit.
| Attribute | | |
|---|---|---|
18 V | 36 Vbest | |
12.7 mm | 28.575 mmbest | |
33,000 BPMbest | 4,300 BPM | |
— | 3.11 Jbest | |
| ↓ lower better | 1.5 kgbest | 3.18 kg |
1,400 in-lbsbest | — | |
— | 28.575 mmbest | |
2,100 RPMbest | 950 RPM |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Energy(1) | ||
Voltage (V) | 18 V | 36 V |
Chuck & Bits(2) | ||
Chuck Size (mm) | 12.7 mm | 28.575 mm |
Chuck Type | Ratcheting | SDS Plus |
Ergonomics & Design(2) | ||
Weight (kg) | 1.5 kg | 3.18 kg |
Handle Type | Pistol Grip | Side Handle |
Performance & Speed(2) | ||
Impact Rate (BPM) | 33000 BPM | 4300 BPM |
No-Load Speed (RPM) | 2100 RPM | 950 RPM |
Features & Safety(1) | ||
Operating Modes | Drill/Driver/Hammer | Drill, Hammer Drill, Chisel |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the Milwaukee 2904-20 as the industry's most powerful hammer drill, emphasizing its class-leading power and compactness with best-in-class AutoStop reaction time.
Everyday users praise the tool's powerful performance on tough jobs and comfortable ergonomics, with no widespread negative issues reported.
“doesn't back down in concrete/wood/metal”
“serious muscle at 1,200+ in-lbs, 2,000 RPM, and solid build quality”
“Insane power for cordless-8.6 ft-lbs eats rebar like butter”
Professional reviewers and editors favor the Metabo HPT DH3640DAQ2 for its power-to-weight balance in the cordless class. They praise the 11% increase in impact energy and 17% reduction in vibration as significant improvements over the prior model.
Everyday users and professionals generally praise the tool's exceptional power and reduced vibration, noting that it handles rebar and concrete with ease. The ability to use an AC adapter for long jobs is frequently cited as a major benefit.
