
Greenlee DTAP1/4-20 Drill Tap Bit
Greenlee DTAP1/4-20 Drill Tap Bit Drill Bit Features: Drill, Tap, and Countersink in one easy to use bit. Tapholes 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. For best results, use Greenlee cutting oil with all Drill/Tap bits. Specifications: Material High Speed Steel Material thickness Up to 1/2'' (12.7 mm) Maximum. Material type Mild Steel, Copper, Brass, and Aluminum Number Of Pieces 1 pc. Point Type Split-Tip drills fast and resists walking. Shank 1/4'' Quick-Change Hex Size 1/4-20NC Thread Per Inch 20 TPI Thread