DEWALT ELITE HSS-E Cobalt Alloy Steel Metal Drill Set (29 pc.), DT4957-QZ

LONGER TOOL LIFE : Engineered with 5% cobalt alloyed High Speed Steel, these bits deliver exceptional durability for demanding site applications.

UP TO 4X LONGER LIFE : Outlasts standard HSS-R metal drill bits, reducing replacement frequency and maximising jobsite productivity.

PRECISION ENTRY : Features advanced tip designs: split point tips (1–3mm) for rapid, accurate entry; optimised pilot points (3.2–8mm) for fast starts; and a new multistep point (8.5mm+) for unrivalled accuracy and zero bit walking.

ULTIMATE VERSATILITY: Suitable for both portable and stationary drilling in high alloy steels and metals with tensile strength up to 1100N/mm², ensuring flexibility across applications.

NO SLIP PERFORMANCE : The spin-proof, three-sided shaft guarantees optimal grip in the drill chuck, preventing slippage during intensive use.

TOUGHER CORE DESIGN :Reinforced central core thickness towards the chuck enhances fracture stability, especially during freehand operation.

FASTER DRILLING SPEED : Optimised tip and flute geometry deliver up to 4X faster penetration compared to standard HSS-R drill bits, accelerating your workflow.

IDEAL FOR HARD METALS: Designed for superior performance on tough materials including bronze, cast iron, stainless steel, and titanium, meeting the demands of professional trades