Description
Made of high-speed steel – drill, and tap in one operation using either a portable power tool or a stationary drilling machine such as a pedestal drill.
Back taper beyond tap helps prevent thread damage from over drilling.
1/4″ hex shank ensures a strong connection to the drill chuck.
Designed to drill and tap through-holes up to 2 x nominal diameter.
Drill point must break through the part prior to threading.
Applications include:
electrical
construction
plumbing
automotive
cabinet makers
heating ventilation
air conditioning installers.