Interstate HSS Combination Drill Tap
Fractional Size 1/2-20 Thread

Drill and Tap in 1 Operation with 1 Set-Up

Features:

• Reduce production costs up to 50%
• 25 Helix provides correct cutting action for both drilling and tapping
• For use in material up to 2 times the nominal tap diameter
• 118 self-centering helical point eliminates the need for a center punch
• Shank and square fit standard tap holders
• HSS – provides good wear resistance in mild steels and nonferrous materials

Specifications:

See all Interstate HSS Combination Drill Taps