All about the product

Cordless SDS-Plus Hammer Drill | 18 V | 4.0 Ah (YT-827721)

The SDS-Plus cordless hammer drill is a versatile tool for installation and construction tasks, combining drilling with impact, non-impact drilling, and chiseling. It is useful for mounting anchors, creating holes for installations, and performing more precise chiseling in hard-to-reach places. Four operating modes allow adaptation to the material – from standard drilling in wood and metal to impact drilling in concrete and brick, as well as chiseling with the ability to position the chisel at the most convenient angle.

The brushless motor maintains constant power even during extended use, which is particularly important when drilling larger diameter holes consecutively. The efficient impact mechanism with 2.5 J of energy ensures quick progress in hard bases, including concrete with slabs, beams, or tiles. The 18 V Li-Ion power supply provides mobility and longer runtime, while fast charging helps maintain work continuity. The SDS-Plus holder allows for quick accessory changes, and the built-in LED lighting facilitates work in shafts and poorly lit areas. The included auxiliary handle and drilling depth limiter enhance control and precision, while the weight of 2 kg reduces fatigue when working overhead or in awkward positions. More YATO 18 V system tools can be found

Main Features

• Functions: chiseling, drilling, impact drilling, chisel positioning.
• Holder: SDS-Plus – quick accessory change and a wide range of compatible accessories.
• Motor: brushless – stable power and durability.
• Rotation Speed: 0–1400 min⁻¹ – for fast drilling and reduced fatigue.
• Impact Energy: 2.5 J – for effective work in hard concrete and stone.
• Impact Frequency: 0–5000 min⁻¹.
• Max Drilling Diameter in Concrete: 22 mm.
• LED Lighting: yes – for illuminating the drilling point.
• Control: rotation direction switch, electronic speed control, work mode switch, tool positioning in the holder.
• Fast Charging: yes; charge indicator: yes.
• Compact Design: short body and vertically mounted motor for optimal center of gravity.

Specifications

• Manufacturer / series: YATO, GRF.
• Responsible entity in the EU: TOYA S.A.
• Model / symbol: YT-827721.
• Voltage: 18 V d.c.
• Battery type: Li-Ion.
• Battery capacity: 4000 mAh (4.0 Ah).
• Battery energy: 72 Wh.
• Number of batteries: 1 pc.
• Charger included: yes.
• Charging time: 2 hours.
• Impact frequency: 0–5000 min⁻¹.
• Rotation speed: 0–1400 min⁻¹.
• Impact energy: 2.5 J.
• Sound pressure: 94.3 ± 3.0 dB(A).
• Sound power: 102.3 ± 3.0 dB(A).
• Vibration: 11.364 ± 1.5 m/s².
• Electrical insulation class: III.
• Protection level: IPX0.
• Weight: 2 kg.

Purpose and Use

• Mounting anchors, drilling holes for installations.
• Impact drilling in concrete and brick up to 22 mm in diameter.
• Chiseling and more precise work with a flat chisel, setting a comfortable chisel angle.
• Working in shafts and poorly lit areas due to LED lighting.

Included Accessories

• Hammer Drill (impact drill).
• Auxiliary handle.
• Drilling depth limiter.

Versions

• YT-827721: tool with 4.0 Ah battery and fast charger.
• YT-827722: tool with two 4.0 Ah batteries and fast charger.
• YT-827723: tool only.

Manual

Parts List