Irwin Industrial 8317 High Carbon Steel Machine Screw Thread Metric Plug Tap 4mm -0.70

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Usually ships in 2-3 business days. In stock at our CA, GA, MA, PA warehouses.
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Stock Update:
02/07/2023 08:28:03 AM PST
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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $10.76 each 10.76
Buy 3 or above and pay only $8.75 each 8.75
Stock Update:
02/07/2023 08:28:03 AM PST


This item is brand-new, factory sealed.

Features and Benefits:

  • Etched: Tap size and recommended drill bit size are etched on each tool for easy identification
  • All Hanson taps and dies are made in USA
  • Ideal for auto repair and machinery where metric threads are specified
  • The first number represents the diameter of the tap in millimeters, the second number is the distance between the threads in millimeters


Additional Information:   
  • Straight flutes are ground to provide rapid chip removal for efficient threading
  • Designed for hand threading work in a variety of materials
  • Taps produce a class 2B thread
  • Applications: Routine Maintenance, Repair Work & For Rethreading Where High Accuracy & Tolerance Thread is not Critical
  • Tap Point Style: Plug Tap
  • No. of Flutes: 4


Country of Origin:   
United States



Physical Characteristics
Product MaterialHigh Carbon Steel
General Information
Brand NameHanson
Manufacturer Website Addresshttp://www.irwin.com
Marketing InformationDriving Performance Through Innovation
IRWIN® HANSON® has been manufacturing High Carbon Steel threading tools for over 100 years, and has proven itself to be a brand you can trust. Performance, thread quality, durability, and ease of use - proven for over a century.
Product TypeTapping Tool
Product NameTapping Tool
ManufacturerIRWIN Industrial Tool Company
Manufacturer Part Number8317
Packaged Quantity1

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Irwin Industrial 8317 High Carbon Steel Machine Screw Thread Metric Plug Tap 4mm -0.70