The Makita Drill Chuck (763115-1) is a direct replacement for the original chuck of a Makita 5/8" Hammer Drill (HP1640). The chuck installs quickly and easily for added user convenience. It is manufactured from high quality materials for added durability and long life. The 5/8" Hammer Drill (HP1640) is a lightweight hammer drill with a large drilling capacity.

• DESIGN : Direct replacement for original chuck
• CONVENIENCE : Installs quickly and easily
• DURABILITY : High quality materials for long life
• COMPATIBILITY : For use with Makita 5/8" Hammer Drill model HP1640
• INCLUDES : Drill chuck

• Direct replacement for original chuck
• Installs quickly and easily
• High quality materials for long life
• For use with Makita 5/8" Hammer Drill model HP1640