The DEWALT Hollow Drill Bits enable almost dust-free drilling while complying with the common, stricter standards for health protection when used with an M-class vacuum. The majority of the drilling dust and debris is immediately removed when produced at the tip of the drill. This means the Hollow Drill Bits are also perfect for use in indoor applications. Time savings and increased productivity are extra benefits when setting chemical anchors as there may be no need to clean out the holes (check specific ETA regulations for the specific application).

• The airlock adaptor connects directly to DEWALT's Airlock System forming a secure, locking connection between bit and dust extractor
• Bit extracts while drilling for less dust, fast holes, and no hole cleaning required (check relevant ETA)