Titan USA TT82939 | 5/16"-18 Thread x 0.3180" Shank x 1.1250" (1-1/8) LOC x 2.7188" OAL H3 Limit 4 Flute Uncoated High Speed Steel Plug Straight Flute Tap

General Purpose Hand Taps is ready to ship the day of its purchase.

Features:

• High speed steel
• Engineered to tap left hand threads
• Taps are on blanks that meet ANSI specifications
• For optimal results, use a Taper Tap for an initial pass, prior to using a Plug or Bottom Tap to finish the thread
• TiN coating provides improved performance in a wide variety of materials, and generally used in applications with lower cutting speeds
• CNC ground in the USA