Titan USA TT88403 | #0-80 Thread x 0.3125" (5/16) Thread Length x 0.1410" Shank x 1.6250" (1-5/8) OAL H3 Limit TiN Coated High Speed Steel Single 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
• SINGLE THREAD - 1.5 Thread Chamfer for maximum thread length in blind holes due to its short chamfer
• BOTTOM - 2.5 Thread Chamfer for blind hole tapping
• 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