Titan USA TT82800 | #0-80 Thread x 0.3125" (5/16) Thread Length x 0.1410" Shank x 1.6250" (1-5/8) OAL H2 Limit Uncoated High Speed Steel Bottom Thread Forming Tap

Features:

• High speed steel
• Taps are on blanks that meet ANSI specifications
• Bottom - 2.5 Thread Chamfer for blind hole tapping
• Lube grooves for lubrication and venting in blind holes
• Thread forming taps have no flutes or cutting edges and provide chipless tapping
• Uncoated is great for lead, stainless steels, carbon steels, aluminum and most other ductile materials producing stringy chips
• CNC ground in the USA