Replaceable-Tip Drill: 16 to 16.9 mm Dia, 162.4 mm Max Depth, 20 mm Straight-Cylindrical Shank MPN:3387999

The Spiral Point Tap: #2-56 UNC, 2 Flutes, Plug Chamfer, 3B Class of Fit, High-Speed Steel-E, GLT-1 Coated is an essential tool for machinists and DIY enthusiasts alike, used to create threads in a wide range of materials. With its high-speed steel construction, the tap ensures durability and ease of use while its spiral flutes and plug chamfer reduce chatter and eliminate burrs for clean and precise threading. The 3B class of fit offers superior strength and reduced wear to keep threads consistent, making this tap suitable for everything from delicate electronics work to heavy-duty industrial applications.