Spiral Flute Tap: 1/4-20 UNC, 3 Flutes, Plug, 2B Class of Fit, High Speed Steel, TiCN Coated MPN:6172796

The Spiral Flute Tap with a UNC thread size of 1/4-20 offers high-quality tapping performance for both blind and through hole applications. The plug chamfer provides a smooth entry, reducing the risk of damage to the material being drilled. Its high-speed steel construction ensures durability during cutting operations while its TiCN coating offers additional resistance to wear and heat. With its spiral flute design, it efficiently removes chips and debris from the hole while reducing chip loading on the tap. Typical customers include machinists, engineers, automotive professionals, and aerospace personnel who require precision tapping in their work processes.