Drill, Tap, and Countersink in one easy to use bit.
Tap holes up to 4X's faster than traditional methods.
One-piece Drill/Tap design ensures proper hole size for threaded tap size.
Available kit and individual bits in 8-32NC, 10-32NF, and 1/4-20NC thread sizes.
Constructed of hardened High Speed Steel.
Long length Drill/Tap Bits tap up to 1/2" (12.7 mm) thick material.
Split-tip drills fast and resists walking.
Back tapered beyond tap to prevent thread damage.
Quickly deburrs and countersinks threaded hole.
Fast, secure 1/4" Quick-Change hex shank.
Quick-Change adapter included in Standard Length, Long Length, and Metric Drill/Tap Kits.
For best results, use Greenlee cutting oil with all Drill/Tap bits.