What is the Milwaukee 3404-21 hammer drill kit used for?
The Milwaukee 3404-21 is designed for drilling, driving fasteners, and hammer-drilling compatible masonry materials.
Milwaukee 3404-21 Hammer Drill 12V 1/2 in. Brushless Kit
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Milwaukee 3404-21 Hammer Drill 12V 1/2 in. Brushless Kit
Model Number: 3404-21
Milwaukee 3404-21 Hammer Drill 12V 1/2 in. Brushless Kit
Product Overview
The Milwaukee 3404-21 M12 FUEL hammer drill kit pairs a compact 12V brushless drill with a 1/2 in. all-metal chuck for drilling, driving, and hammer-drilling tasks. Its 6 in. length helps it fit into tighter work areas, while the mechanical clutch supports controlled screw driving. The kit includes an M12 CP2.0 battery and charger.
Specifications
| Brand | Milwaukee |
| Model | 3404-21 |
| Product Type | Cordless hammer drill/driver kit |
| Battery Platform | Milwaukee M12, 12V |
| Motor | POWERSTATE brushless |
| Chuck Size | 1/2 in., all-metal |
| Maximum Torque | 400 in-lb |
| Tool Length | 6 in. |
| Battery Included | One M12 REDLITHIUM CP2.0 battery |
| Store SKU | 292233 |
Key Features
- POWERSTATE brushless motor in a compact M12 design.
- Drill, drive, and hammer-drill modes for varied work.
- 1/2 in. all-metal chuck and all-metal gearcase.
- Mechanical clutch helps provide consistent control when driving fasteners.
- Built-in LED light helps illuminate the work area.
- Compatible with Milwaukee M12 batteries and chargers.
Applications
Designed for drilling and driving in suitable wood and metal materials, driving fasteners, and hammer-drilling compatible masonry materials. Use the appropriate bit and operating mode for the material and task.
Compatibility
Works with Milwaukee M12 batteries and chargers. This kit includes one M12 CP2.0 battery and an M12 charger.
Included Components
- Milwaukee M12 FUEL 1/2 in. hammer drill/driver
- M12 REDLITHIUM CP2.0 battery
- M12 battery charger
- Belt clip
Important Purchase Information
Each product variant has been tested and is working properly. Review the selected product variant details and photos before purchasing.
Frequently Asked Questions
Quick answers to common questions about this product.
What chuck size does the Milwaukee 3404-21 have?
The Milwaukee 3404-21 has a 1/2 in. all-metal chuck.
Is the Milwaukee 3404-21 brushless?
Yes. The Milwaukee 3404-21 uses a POWERSTATE brushless motor and runs on the M12 12V battery platform.
Does the Milwaukee 3404-21 kit include a battery and charger?
Yes. The kit includes one M12 REDLITHIUM CP2.0 battery and an M12 charger.
What else is included with the Milwaukee 3404-21 kit?
The kit includes the hammer drill/driver, one M12 CP2.0 battery, an M12 charger, and a belt clip.
Has this product variant been tested?
Yes. Each product variant has been tested and is working properly.