Bosch HC5011 1/2" x 16" x 21" SDS-Max Carbide-Tipped Drill Bit, 2 Cutter

Bosch HC5011 Specifications:
•  Diameter: 1/2"
•  Useable Length: 16"
•  Overall Length: 21"

Bosch HC5011 Features:
•  Increased flute geometry for faster dust removal and less vibration
•  Carbide tipped bit head is harder, tougher, and more resistant to extreme loads
•  Four chiseling faces and cutting edges double the chiseling action for more efficient drilling