Concise Title: EFFICERE Premium Tap and Die Set - Essentials for Threading

The EFFICERE 40-Piece All-In-One Tap and Die Set for SAE Unified National Screw Threads is the perfect choice for your hand threading and rethreading works at home, garage, shop, and other jobsites. It serves a wide range of applications such as general thread cutting and fixing for rod, bolt, nut, and other fasteners, auto repairs for mechanics, machinery and equipment maintenance, metal fabrication, woodworking, and a lot more.

All the taps and dies in this set are constructed from highly durable GCr15 bearing steel for extended tool life, and are built to cut through all metal hardware, rods, pipes, and plates made from carbon steel, cast iron, alloy steel, stainless steel, aluminum, brass, bronze, magnesium, zinc, or other materials.

The taps in this set are the most common and general-purpose plug style, featuring a tapered end of 3 to 5 chamfered threads, providing an easier gradual entry when tapping into a blind hole. All the cutting teeth are professionally CNC (computer numerical controlled) machined and heat treated to Rockwell hardness 60 HRC to guarantee precise, aggressive, and clean threading results.

This all-in-one set includes: - 17 Taps for Internal Threads - 17 Dies for External Threads - 1 Long-Handle Adjustable Tap Wrench - 1 T-Handle Tap Wrench - 1 Long-Handle Adjustable Die Stock - 1 Mini Screwdriver for Die Stock - 1 SAE Unified Threads Pitch Gauge - 1 Carrying and Storage Case

The tap and die sizes included in this set cover the most popular Coarse Unified Threads (UNC), Fine Unified Threads (UNF), and American Pipe Threads (NPT): - Coarse Unified Threads (UNC): #4 - 40 UNC, #6 - 32 UNC, #8 - 32 UNC, #10 - 24 UNC, #12 - 24 UNC, 1/4" - 20 UNC, 5/16" - 18 UNC, 3/8" - 16 UNC, 7/16" - 14 UNC, 1/2" - 13 UNC - Fine Unified Threads (UNF): #10 - 32 UNF, 1/4" - 28 UNF, 5/16" - 24 UNF, 3/8" - 24 UNF, 7/16" - 20 UNF, 1/2" - 20 UNF - American Pipe Threads (NPT): 1/8" - 27 NPT

This EFFICERE tap and die set is a versatile and comprehensive solution for a wide range of threading and rethreading needs. With its premium quality construction, excellent cutting performance, and most popular size selection, it is the perfect tool kit for your hand threading and rethreading projects on various metals.

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