CORDLESS ROTARY HAMMER | SDS+ 18V 3.8J | WITHOUT BATTERY (YT-827742)

Index
YT-827742
Barcode
5906083138232
Unit of measure
PCE
Volume
21.499
Weight
5.833

The most powerful cordless rotary hammer in the YATO range is a versatile power tool designed for drilling, hammer drilling, and chiselling. With an impact energy of 3.8 J, an impact rate of up to 4,600 bpm, and an SDS-PLUS chuck, it enables efficient hole drilling and renovation or installation work in concrete, stone, and brick. The ability to disable the impact function extends the tool's versatility to include drilling in wood and metal, as well as core drilling with diamond bits.

Brushless motor

The rotary hammer features a brushless motor that ensures efficient energy transfer to the working tool and eliminates the wear associated with carbon brushes. With a maximum single-impact energy of 3.8 J, the device is suitable for both drilling into hard materials and light chiselling tasks.

Operating modes

Two switches on the housing allow the tool to be configured according to the specific task at hand. The rotary hammer offers drilling, hammer drilling, and chiselling modes, making it suitable for a wide range of installation, renovation, and finishing work. non-impact drilling designed for drilling holes in wood, metal, and ceramic or silicate hollow blocks using diamond bits
impact drilling designed for drilling in concrete and reinforced concrete, including with large-diameter bits (up to 28 mm), without the risk of the bit jamming in the rebar, thanks to the mechanical clutch function
chiselling enables light chiselling tasks, such as chasing and removing plaster or tiles
chisel angle adjustment (chisel positioning)
SDS Plus chuck

The SDS Plus chuck ensures compatibility with a wide range of drill bits and chisels designed for rotary hammers. This system allows for quick accessory mounting without the need for a separate key, while the chuck design ensures efficient transfer of impact energy to the working tool.

Variable speed control

Rotational speed can be smoothly adjusted by varying the pressure applied to the trigger switch. A light press allows work to start at a lower speed, while increased pressure gradually raises the speed to a maximum of 990 rpm. In impact drilling mode, increasing pressure on the trigger simultaneously increases the impact rate. This feature makes it easy to tailor the intensity of the work to the material type, bit diameter, and drilling stage, as well as to drill precisely at the desired location without unintended slippagefor example, when hanging cabinets.

18 V battery power

Powering the tool with an 18 V Li-Ion battery ensures freedom of movement without a power cord. Depending on the chosen version, the device is available with or without batteries:

YT-827740 version with one 4 Ah battery and a charger
YT-827741 version with two 4 Ah batteries and a charger
YT-827742 tool only
Compatible YATO 18 V batteries can be used to power the device: YT-828461 (2 Ah), YT-828462 (3 Ah), YT-828463 (4 Ah), YT-828464 (6 Ah), and YT-828465 (9 Ah).

The housing also features a battery charge indicator, allowing you to monitor the remaining energy level during operation.

Ergonomic design

The rotary hammer features a main handle and an auxiliary front handle, ensuring greater stability when guiding the tool during drilling and chiselling tasks. The layout of the controls allows for convenient switching of operating modes and rotation direction, as well as speed control via the trigger switch. Technical specifications:

rated voltage: 18 V DC
battery type: Li-Ion
rotational speed: 0990 rpm
impact rate: 04600 bpm
impact energy: 3.8 J
tool holder: SDS PLUS
maximum drilling diameter in concrete: 28 mm
motor: brushless
weight: 3.5 kg
sound pressure level LpA: 88.6 3.0 dB(A)
sound power level LwA: 96.6 3.0 dB(A)
vibration (no-load): 4.865 1.5 m/s2
vibration (hammer drilling): 9.625 1.5 m/s2
vibration (chiselling in concrete): 11.465 1.5 m/s2
frequency: 50/60 Hz
rated current: 2 A
charger output voltage: 21.5 V DC
output current: 2.2 A