# Cordless Rotary Hammer Drill Buying Guide for Concrete Drilling & Chiseling

A cordless rotary hammer drill (also known as rotary hammer or concrete breaker) is designed for heavy masonry, brick and concrete work. Unlike ordinary impact drills, rotary hammers deliver powerful hammering force for drilling and chiseling.

## What Is SDS Chuck?

SDS chuck allows fast and easy bit replacement without extra tools. SDS-plus bits lock securely, transfer impact force efficiently, widely used for 26mm rotary hammer drills.

## Why Choose Brushless Cordless Rotary Hammer

Brushless motor brings multiple benefits for cordless rotary hammer:

- Strong impact power for hard concrete

- Longer battery runtime for continuous site work

- Lower heat generation for long-time operation

- Less failure rate, great for wholesale bulk orders

## Multi-Function Modes

Quality rotary hammer supports 3 main modes:

1. Drill only: for wood & metal drilling

2. Hammer drill: drill holes in concrete, masonry and stone

3. Chisel only: breaking concrete, tile removal and wall chipping

## Key Spec To Look For

26mm is a versatile popular size for renovation and small construction jobs. It balances power and portability, very suitable for contractors and DIY users.

## Applications

Drilling anchor holes in concrete, breaking old concrete walls, tile removal, masonry chiseling, renovation demolition work.

## Wholesale Supply

Our 26mm SDS brushless cordless rotary hammer drill set works as concrete breaker and impact drill. We support OEM branding for hardware importers.