Greenlee 12160 DTAPM3C M3 x .5mm Drill/Tap Bit, (Pack of 5 pcs)

Ever have to hunt around or figure out which drill bit to use with a certain tap? Tired of using a T-handle to tap the hole? No more, because now you've got the Greenlee combination Drill/Tap bit, which drills the proper hole size and taps the hole all in one operation and at an affordable price - saving you time and money

Made from high speed steel to ensure longer life, the Greenlee Combo Drill/Tap Bit is designed to tap up to 10 gauge metal and has a high quality hex shank to ensure a strong connection.

Features

• Complete hole drilling, tapping and deburring/countersinking in one operation with power drill saves labor and time
• Back tapered beyond tap toprevent thread damage from over-drilling
• Deburr/countersink also provided on bit beyond back taper
• Made from hardened high-speed steel vs. carbon steel forlonger life
• High quality hex shank to ensure strong connection to drill chuck
• Designed to tap up to 10-gauge metal