Greenlee DTAP12-24 Combination Drill and Tap Bit, 12-24NC Dust Mop Treatment 9/16" left hand thread x

9/16" left hand thread x P

Use for indoor and outdoor

It is a rust-resistant durable design make it built to last longer

Rolled outer rim for safe handling and increased rim durability

Door Leaf Length: 3"

Greenlee DTAP12-24 Combination Drill and Tap Bit, 12-24NC Dust Mop Treatment 9/16" left hand thread xHighlights: Size : #12 Thread Per Inch : 24 TPI Thread Type : NC Cutting capacity: 10 gauge 1 4" quick change hex Made of high speed steel Drill tap high speed steel bit, split point with web thinning High quality hex shank to ensure strong connection to drill chuck Complete hole drilling, tapping and deburring countersinking in one operation with power drill Designed to tap up to 10 gauge metal Back taper or deburr countersink beyond tap to prevent