The Makita DHR171Z is a compact and powerful brushless SDS+ rotary hammer drill, designed for precision drilling in concrete, masonry, wood, and steel. Part of the 18V LXT system, it delivers class-leading performance with a brushless motor that enhances efficiency, increases runtime, and reduces maintenance.
With a 17mm concrete capacity and dual operation modes (rotary only and rotary hammer), the DHR171Z is ideal for electricians, plumbers, and construction professionals working in confined or overhead spaces. Features such as low vibration, one-touch bit insertion, and a built-in LED light make it a reliable, jobsite-ready tool.
✅ Key Benefits:
Brushless motor – improves runtime, efficiency, and tool life
Compact & lightweight (2.8kg with battery) – ideal for overhead or tight-space drilling
17mm concrete capacity – ideal for fixings, anchors, and small masonry jobs
2-mode operation – choose between Rotary Only or Rotary Hammer
SDS+ quick-change chuck – one-touch bit insertion and removal
Low vibration design – enhanced user comfort during extended use
Built-in LED work light – improves visibility in dark or awkward spaces
Electric brake – for added safety and control
Part of the Makita 18V LXT system – compatible with all LXT batteries and chargers
⚠️ Please Note:
This is a body-only tool. Battery and charger are not included and must be purchased separately.
| Brand | Makita |
|---|---|
| Brushless Motor | Yes |
| No load speed | 0 - 680 min⁻¹ |
| Voltage | 18V |
| Product Dimensions (L x W x H): | 273 x 86 x 211 mm |
| Sound Power Level (LWA) | 101 dB(A) |
| Sound Pressure Level (LpA) | 90 dB(A) |
| Noise Uncertainty (K Factor) | 3 dB(A) |
| Battery System | LXT |
| Tool weight with battery | 2.1 - 2.8 kg |
| Nominal Battery Voltage | 18 V |
| Body Only | Yes |
| Body Only Machine | Yes |
| Electronic brake | Yes |
| Max. Drilling Diameter in Wood | 13 mm |
| Max. Drilling Diameter in Steel | 10 mm |
| Voltage LXT | Yes |
| Max Output Power | 480 W |
| Impact Energy | 1.2 J |
| Impacts per Minute (IPM) | 0 - 4800 min⁻¹ |
| Adapted for SDS-PLUS bits | Yes |
| Max. Drilling Diameter in Concrete | 17 mm |
| Optimum Drilling Diameter Range in Concrete | 5 - 8 mm |
| Vibration Level. Hammer Drilling Into Concrete | 11.2 m/s² |
| Vibration Uncertainty (K Factor). Hammer Drilling Into Concrete | 1.5 m/s² |
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