Product Review

Complete hole drilling, tapping, deburring and countersinking in one operation with power

drill saves labor and time

Back tapered beyond tap to prevent thread damage from over-drilling

Deburr/countersink also provided on bit beyond back taper

Made from hardened high-speed steel vs carbon steel for longer life

Designed to tap up to 10-gauge metal

6-32NC (3.5mm), 8-32NC(4.2mm), 10-32NC(5mm), 10-24NC (5mm), 12-24NC(5.7mm), 1/4-20NC(6.35mm)

Package include: 6pc tap drill bits