Dewalt (DT9440-QZ) EXTREME® 36mm x 570mm SDS-max® 4-Cutter Drill Bit

Product Overview:

• DEWALT SDS MAX Masonry Drill Bits feature innovative 4 cutter tips that MAXimize the hole concentricity for better fixing retention and an open-head design that channels dust into flutes for fast drilling.
• An elongated helix expedites mill removal, and a hardened core helps to reduce bit breakage.

Features:

• 4 flute spiral with MAXimum flute entry enables faster debris removal.
• MAXimised central core enables more efficient energy transmission to the drill bit head.
• Fully supported carbide head gives longer life and cleaner, more concentric holes for better fixing retention.
• Open head design ensures faster drilling.

Includes:

• (1) EXTREME SDS MAX 36mm x 570mm 4 Cutter Drill Bit.