he Dewalt DT9521 extreme drill bit has great performance in terms of speed, life, and endurance. Perfect for drilling materials such as concrete, masonry, stone and brick thanks to its superior carbide grade construction and hardened body. The new tip design ensures better bit penetration for optimum drilling performance and precision.
- Superior carbide grade for long life and greater durability
- Optimised flute design allows efficient debris removal
- Hardened body for extra strength and reduced breakage
- New tip design ensures better bit penetration, longer life, faster drilling and greater durability
- Diameter: 6.5mm
- Total Length: 200mm
- Working Length: 150mm