Dewalt 10pc Extreme SDS Plus Masonry Drilling Set

Medium Tough Case. System Set. Connectable Case allows multiple sets to be stacked and locked together. TSTAK compatible to hold all your accessory sets in one place. Compatible with the TSTAK system via the Large Tough Case. Toughcore - tapered central core increases stability and durability, reducing breakage. Adds strength and resistance when drilling deep holes with increased side loads. Reduces flexing between the flute and shank, preventing bit fracturing. Wear Mark - indicates that the holes you drill are the diameter you need. Ideal for accurate mechanical anchor installation. 2-Stage Helix - improves drilling performance. Accelerates the removal of concrete mill from the tip, reducing the working temperature and speeding up drilling.