Accessory type: Hollow drill bit, Set: No
- SDS max-9 hollow drill bit is ideal for cutting deep holes when installing switch boxes
- Number of asymmetrical carbide teeth increases with diameter for fast work with low noise
- Long shaft in double spiral U-shape for transporting drill cuttings and breakthrough drilling
- Made from highly durable carbide with fine grain, ensuring optimal wear resistance during drilling
- Fits all SDS max rotary hammers