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Maximum Output. Minimum Vibration. Built for Serious Drilling & Chiselling.
The DUSS PX 78 sets the benchmark in the 7 kg class — delivering exceptional drilling speed, powerful chiselling performance, and industry‑leading vibration control. Engineered for operators who demand reliability, precision, and endurance on every job, the PX 78 is the ultimate all‑rounder for medium‑heavy drilling and chiselling applications.
What It’s Built For
Whether you’re drilling up to Ø 80 mm or chiselling through hard C45/55 concrete, the PX 78 delivers consistent, controlled power.
Key Performance Features
This is a machine built to work hard — and keep working.
Technical Specifications
|
Specification |
Value |
|---|---|
| Rated Power | 1500 W |
| Weight | 7.6 kg |
| Chuck Type | SDS‑max |
| Drilling Range (Bit) | Ø 12–80 mm |
| Drilling Performance (Ø 35 mm in C45/55) | 160 mm/min |
| Single Impact Energy | 4.5–10 J |
| Rated Speed | 170–310 rpm |
| Impact Rate | 1800–3370 bpm |
| Chiselling Output |
~200 kg/h in hard concrete |
| Vibration (Drilling/Chiselling) | 9.8/6.8 m/s² (normal), 8.2/6.3 m/s² (compressor) |
Why Professionals Choose the PX 78
The PX 78 delivers superior performance with the lowest vibration in its class, making it ideal for long, demanding days on site. With its robust build, intelligent electronics, and operator‑focused ergonomics, it’s a tool that boosts productivity while reducing fatigue — a true workhorse for serious contractors.
BST6 Stand
For operators pushing through high‑volume SDS‑max drilling, the PX 78 becomes even more efficient when paired with the DUSS BST 6 Drill Stand. This lightweight yet rigid stand transforms the PX 78 into a stable, guided drilling system — ideal for repetitive hole patterns, overhead work, and applications where accuracy and operator comfort matter.
Why This Combination Works
The BST 6 enhances control and reduces strain, allowing the PX 78 to deliver its full drilling performance with less effort — a smart upgrade for contractors who drill all day
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