The YT-82770 combines cordless freedom with professional-grade performance.
Its 18 V Li-Ion battery (3 Ah, 54 Wh) delivers up to 60 holes in concrete (6×40 mm dowels) on a single charge.
With 2.4 J impact energy, 4800 bpm impact frequency, and 1850 rpm rotation speed, it ensures fast drilling and chiselling in concrete, steel, and wood.
The fiberglass-reinforced polyamide housing provides durability, while the anti-vibration handle and compact 2 kg body reduce fatigue.
Features include a quick-change SDS-Plus chuck, 4-stage battery charge indicator, overheating protection, and electronic speed adjustment.
Part of the YATO 18 V System, the tool is compatible with spare batteries (2 Ah, 3 Ah, 4 Ah, 6 Ah), allowing flexibility and cost savings.
Supplied in a portable carrying case with charger, handle, and accessories, the YT-82770 is ready for versatile professional use.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | Yato |
| Model | YT-82770 |
| Series | GRF |
| Type | Cordless Rotary Hammer |
| Power Source | 18 V Li-Ion battery (3 Ah, 54 Wh) |
| Battery Quantity | 1 |
| Charging Time | 1.5 h (fast charger) |
| No Load Speed | 0–1850 rpm |
| Impact Energy | 2.4 J |
| Impact Frequency | 0–4800 bpm |
| Tool Holder | SDS-Plus |
| Max Drilling Capacity (Concrete) | 18 mm |
| Max Drilling Capacity (Steel) | 13 mm |
| Max Drilling Capacity (Wood) | 40 mm |
| Weight | 2 kg |
| Insulation Class | III |
| Protection Grade | IPX0 |
| Noise Level (Pressure/Power) | 95.6 / 104 dB(A) |
| Vibration (Drilling/Chiselling) | 5.7 / 6.3 m/s² (K=1.5) |
| Features | 3 operation modes, quick SDS-Plus chuck, electronic rotation adjustment, charge indicator, overheating protection |
| Accessories | Hammer drill, 3 drill bits, chisel, punch, additional handle, 18 V 3 Ah battery, fast charger, carrying case |
| Applications | Serial drilling in concrete, suspended ceiling installation, chiselling, electrical and plumbing work |
EN 
FR