IRWIN Hanson 1835091 Tap and Die Set Machine Screw Fractional, Performance Threading System, 40-Pieces

IRWIN Hanson 1835091 Tap and Die Set Machine Screw Fractional, Performance Threading System,  40-Pieces

• This 40-piece IRWIN Hanson threading system combines machine screw and fractional taps and dies with ergonomic drive tools to deliver precision threading for professional workshops and collision centers.
• Features:
  • Taps and dies made from durable carbon steel for long-lasting performance
  • Self-aligning taps and dies ensure accurate, straight threading
  • Chip-breaking technology reduces clogging and extends tool life
  • Includes die adapter, adjustable jaw die stock, T-handle, ¾" ratchet drive, and pitch gauge
  • No set-screw needed-twist to insert/remove dies quickly
• Includes:
  • Machine-screw taps: #4-40 to 1/2-20 (NC/NF)
  • Fractional taps and dies: 1/4"-20 NC to 1/2"-20 NF
  • 1" hex die stock and spacer
  • Small (3-6mm) and medium (6-12mm) adjustable tap sockets
  • T-bar handle, 3/4" ratchet drive, SAE pitch gauge
• Specifications:
  • Manufacturer: IRWIN Hanson
  • Part Number: 1835091
  • Set Size: 40 pieces
  • Material: Carbon steel
  • Tap Thread Sizes: #4-40 to 1/2-20 NC/NF; 1/8"-27 NPT pipe tap
  • Die Size Range: #4-40 to 1/2-20 NC/NF
  • Drive Tool Size: 1" hex die stock
  • Country of Origin: USA
• The IRWIN Hanson 1835091 Performance Threading System Tap and Die Set can also be referred to as IRWIN 1835091 tap die set, IRWIN 40-piece threading kit, fractional machine screw threading set, IRWIN PTS tap die 40pc, and IRWIN Hanson threading system set.

IRWIN Hanson, a division of IRWIN Tools, delivers high-performance hand tools trusted by professionals, backed by innovations such as self-aligning threading and ergonomic designs. Their Performance Threading System sets the industry standard for quality and reliability.

Q: Is this set suitable for both NC and NF threading?
A: Yes. The set includes both NC (National Coarse) and NF (National Fine) taps and dies in sizes #4-40 through 1/2-20, plus a 1/8"-27 NPT pipe tap.

Q: Can I use the die stock with standard dies?
A: Yes. The 1" hex die adapter is compatible with standard 1" hex dies, so you can use replacement or additional dies from other manufacturers.

Q: How do I maintain the threading tools?
A: After each use, clean chips from taps and dies, apply light oil to prevent corrosion, and store in the provided case to maintain alignment and performance.

Q: Does it include a pitch gauge?
A: Yes. An SAE pitch gauge is included to help you identify and match thread pitches accurately before tapping or die-threading.