E524, Hand Tap Set, 9/16in. x 18 UNF, High Speed Steel, Bright, UNF, Set of 3

Series E524 straight flute high speed steel, straight flute unified national fine thread hand tap sets is a versatile tool, suitable for hand and machine tapping.

Features and Benefits
• 1.5 x D usable tool depth to diameter ratio for versatile threading in through or blind holes
• Unified national fine thread construction
• Straight flute taps
• Right hand rotation
• High speed steel tap with bright finish enhances tool durability and performance
• 2B tolerance guarantees precise and reliable thread fits

Typical Applications
• Free machining
• Plain carbon steel
• Copper
• Copper alloys
• Suitable for tapping in blind or through-holes

Standards
• ISO 529 - hand tap standard
• Sets include 1 of each tap: Taper, Second, and Plug