Titan USA TT82877 | 1/4"-28 Thread x 1.0000" (1) Thread Length x 0.2550" Shank x 2.5000" (2-1/2) OAL H4 Limit Uncoated High Speed Steel Plug Thread Forming Tap

Features:

• Thread forming taps have no flutes or cutting edges and provide chipless tapping
• Lube grooves for lubrication and venting in blind holes
• Taps are on blanks that meet ANSI specifications
• Plug - 4.0 Thread Chamfer for through hole tapping
• Uncoated is great for lead, stainless steels, carbon steels, aluminum and most other ductile materials producing stringy chips
• TiN coating provides improved performance in a wide variety of materials, and is generally used in applications with lower cutting speeds
• High speed steel
• CNC ground in the USA