6-32 UNC Straight Flute Tap 2.8mm Twist Drill Bit Set Titanium Plated Tool | eBay
uxcell 6-32 UNC Straight Flute Thread Tap and 2.8mm Twist Drill Bit Set, Titanium Plated 6542 High Speed Steel Drilling Bit Machine Threading Tap - Amazon.com
Airgas - WAL205A006C - Drillco Series 2050 6" - 32 High Speed Steel Tap/ Drill
Greenlee DTAPKIT Combination Drill and Tap Bit Set, 6-32 to 1/4-20, 6- – Toolbox Supply