Makita HR166DSMJ 12V Max CXT Brushless Rotary Hammer Drill (16mm) with 2x 4.0Ah Batteries, Fast Charger & Makpac Case
The Makita HR166DSMJ is a compact and powerful brushless SDS-Plus rotary hammer, ideal for light to medium-duty drilling in concrete, brick, masonry, wood, and steel. Designed for professionals who demand mobility without sacrificing performance, this model comes as a complete kit with 2x 4.0Ah batteries, a fast charger, and a Makpac case.
With a brushless motor and SDS-Plus tool holder, the HR166 delivers efficient and controlled performance, drilling up to 16mm in concrete. The tool's 2-mode operation (rotary hammer and rotation only), low vibration, and compact form factor make it ideal for overhead work, electrical installs, or fixings in occupied spaces.
✅ Key Benefits:
Complete kit – includes 2x 4.0Ah batteries, fast charger & Makpac case
Brushless motor – improves runtime, performance, and durability
SDS-Plus chuck – accepts a wide range of standard accessories
2-mode operation – rotary hammer and rotation-only for drilling into masonry, metal, or wood
Max capacity: 16mm in concrete, 10mm in steel, 13mm in wood
Variable speed trigger & electric brake – for improved control
LED job light – ideal for dark work areas
Compact & lightweight – only 2.0kg with battery
Part of the Makita 12V Max CXT platform – compatible with all CXT batteries
📦 Kit Contents:
1x Makita HR166D 12V Max CXT Brushless Rotary Hammer (Body)
2x BL1041B 4.0Ah 12V Max CXT Lithium-Ion Batteries
1x DC10SB Fast CXT Battery Charger
1x Makpac Type 1 Carry Case
1x Inner Tray
1x Side Handle
1x Depth Stop
1x Instruction Manual
⚠️ Please Note:
Use SDS-Plus drill bits appropriate for the material. This tool is designed for light to medium-duty rotary hammer applications.
| Brand | Makita |
|---|---|
| Brushless Motor | Yes |
| No load speed | 0 - 680 min⁻¹ |
| Voltage | 12V |
| Vibration Uncertainty (K Factor) | 1.5 m/s² |
| Product Dimensions (L x W x H): | 250 x 74 x 187 mm |
| Sound Power Level (LWA) | 98 dB(A) |
| Sound Pressure Level (LpA) | 87 dB(A) |
| Noise Uncertainty (K Factor) | 3 dB(A) |
| Battery System | CXT |
| Charger Included | Yes |
| Tool weight with battery | 1.8 - 2.4 kg |
| Nominal Battery Voltage | 12 V |
| Electronic brake | Yes |
| Voltage CXT | Yes |
| Max. Drilling Diameter in Wood | 13 mm |
| Max. Drilling Diameter in Steel | 10 mm |
| Battery included | Yes (2x 4.0 Ah) |
| Impact Energy | 1.1 J |
| Impacts per Minute (IPM) | 0 - 4800 min⁻¹ |
| Adapted for SDS-PLUS bits | Yes |
| Max. Drilling Diameter in Concrete | 16 mm |
| Optimum Drilling Diameter Range in Concrete | 5 - 8 mm |
| Vibration Level. Hammer Drilling Into Concrete | 9.3 m/s² |
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