IRWIN 8154 Tap Plug 5/8-18 NF High Carbon Steel 4-Flute Straight Flute USA Made

IRWIN 8154 Tap Plug 5/8-18" NF High Carbon Steel 4-Flute Straight Flute USA Made

• This IRWIN Hanson 8154 plug tap is ideal for hand threading and routine maintenance in automotive, industrial, and metalworking applications, delivering class 2B threads with reliable performance.
• Features:
  • High carbon steel construction for durability and strength
  • Straight-flute, 4-flute design for efficient chip evacuation
  • Produces class 2B thread tolerance for precise fit
  • 3-5 thread chamfer for smooth thread engagement
  • Made in the United States for consistent quality
• Specifications:
  • Manufacturer: IRWIN Hanson
  • Part Number: 8154
  • Product Type: Plug Tap
  • Material: High carbon steel
  • Thread Size: 5/8-18" NF (National Fine)
  • Thread Tolerance: Class 2B
  • Number of Flutes: 4 (straight)
  • Chamfer Threads: 3 to 5
  • Length: 7.25 "
  • Country of Origin: USA
• The IRWIN Hanson 8154 Tap Plug can also be referred to as 5/8-18 NF plug tap, IRWIN Hanson 4-flute tap, high carbon steel tap, straight flute fractional tap, and USA-made tap.

IRWIN Hanson, a trusted brand within Stanley Black & Decker, produces high-performance taps and dies known for their precision and durability, serving professionals in automotive, industrial, and metalworking industries.

Q: Is the 8154 tap compatible with standard 5/8-18 NF die sets?
A: Yes. The IRWIN Hanson 5/8-18 NF plug tap produces standard class 2B threads that fit interchangeably with dies and threaded nuts of the same specification.

Q: Can it be used in aluminum or softer metals?
A: Absolutely. The straight-flute design allows for efficient chip removal in softer materials like aluminum, making it suitable for clean, hand-threading operations.

Q: How should I maintain the tap for long service life?
A: Clean after use, apply light cutting oil during threading, and store it in a protective case to prevent damage to the cutting edges.

Q: Is this tap made in the USA?
A: Yes, the 8154 is manufactured in the United States to ensure consistent quality and performance.