Irwin/Hanson (HAN1527) High Carbon Steel Machine Screw Fractional Bottom Tap 5/16"-18 NC

Features and Benefits:

• Material types: high carbon steel for hand tapping applications and high speed steel for machine tapping where critical dimensions are required
• Etched: tap size and recommended drill bit size are etched on each tool for easy identification
• Point styles: taper, plug, and bottoming styles are available
• All Hanson taps and dies are made in USA

Steel Machine Screw Tap Specs:

• Precision ground straight flutes provide rapid chip removal for efficient threading
• Designed for hand threading work
• Taps produce a class 2B thread
• 1 to 1-1/2 threads chamfered
• Used when threads must go to bottom of hole
• Ideal for all general-purpose threading
• Ideal for tough threading work, routine maintenance, repair and for re-threading where high accuracy and tolerance thread is not critical