# Dust Reduction

Do not carry out drilling without taking dust-reducing measures. Depending on the intended application, the power tool can be combined with a dust-reducing accessory together with a dust extractor.
Always use suitable breathing protection. The regulations on the materials being machined that apply in the country of use must be observed.

- Avoid dust accumulation at the workplace. Dust can easily ignite.

Requirements for the Dust Extractor |
--- | ---
Recommended hose nominal diameter | mm | 35
Required vacuum pressureA) | mbar hPa | ≥ 230 ≥ 230
Required flow rateA) | l/s m³/h | ≥ 36 ≥ 129.6
Recommended filter efficiency |  | Dust class MB)

A)

  Power value at the power tool’s dust extractor connection

B)

  According to IEC/EN 60335-2-69

Refer to the dust extractor’s instructions. If there is reduced suction power, stop working and eliminate the cause.