Hikoki Rotary Hammer D28PCY – 28 mm (1‑1/8″) SDS‑Plus Rotary Hammer Drill

The Hikoki D28PCY is a high‑performance corded SDS‑Plus rotary hammer built for demanding drilling and chiselling work in concrete, masonry, wood, and metal. With a strong 850 W motor, three operating modes, and advanced vibration‑reduction features, this rotary hammer offers versatile capability and durability for professional construction, renovation, and workshop tasks.

Key Features

Three‑Mode Operation

• Allows rotation only, rotation with hammering, and hammering only modes — making it suitable for simple drilling, hammer drilling into concrete, and chiselling applications.

Robust Power & Capacity

• The 850 W motor drives the hammer for fast and efficient drilling — with up to 28 mm concrete capacity, 13 mm in steel, and 32 mm in wood when using the correct bits.

SDS‑Plus Bit System

• Standard SDS‑Plus shank enables quick, tool‑free bit changes and broad compatibility with masonry and drill accessories.

Low Vibration Design

• Integrates User Vibration Protection (UVP) with a dynamic damper to significantly reduce vibration levels compared with earlier models, improving operator comfort during prolonged work.

Labyrinth Ventilation Windows

• Special ventilation design helps keep dust and debris away from internal components, enhancing long‑term reliability.

Large Change Lever & Easy Bit Mounting

• A conveniently placed change lever makes switching modes simple, and the one‑push bit mounting system speeds up accessory insertion without extra tools.

Ergonomic Side Handle

• Elastomer‑covered side handle improves grip comfort and control, reducing fatigue during extended use.

Technical Specifications

*(Specifications reflect manufacturer‑published data; actual values can vary by region and configuration.)

Performance & Practical Use

The Hikoki D28PCY is engineered to tackle tough drilling and chiselling jobs where a standard drill won’t suffice. Its three‑mode capability lets you adapt the tool for normal drilling (with optional chuck and adapter), hammer drilling into concrete or masonry, and chiselling tasks — making it a versatile choice for concrete anchor holes, groove cutting, or surface removal.

The built‑in uvp vibration‑reduction system helps absorb and counteract vibration, making long work sessions noticeably more comfortable while reducing strain on the operator. The compact design and ergonomic side handle help with maneuverability and control, even when working in awkward positions or overhead.

Best Suited For:

✔ Drilling into concrete and masonry
✔ Rotary drilling in steel and wood (with appropriate bits)
✔ Chiselling and groove cutting
✔ Construction, renovation, and heavy‑duty work

User Tips

Safety First: Wear eye protection, hearing protection, and gloves when operating a rotary hammer — debris can eject during impact drilling.

Use Correct Bits: Always use SDS‑Plus bits rated for your drilling material for best performance and longer bit life.

Secure Workpiece: Clamp or stabilize surfaces before drilling to improve accuracy and reduce vibration effects.

Clean Ventilation Ports: Keep the ventilation openings free of dust to maintain cooling and tool longevity.