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Greenfield Canada
Greenfield Threading, Straight Flute 3-Piece Hand Tap Set, HSS, 1/4-20NC HTGP H3 4F GP T-P-B
Greenfield Threading, Straight Flute 3-Piece Hand Tap Set, HSS, 1/4-20NC HTGP H3 4F GP T-P-B
Mfr. Model # 
342522
|Item # 
10650877
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The Greenfield Threading Straight Flute Hand Tap Set, style #HTGP-3PC, is a high-speed steel (HSS) set designed for creating 1/4"-20 UNC threads. This three-piece set includes taper, plug, and bottoming taps, ideal for threading a variety of materials including cast iron, stainless steel, non-ferrous metals, and steel.
With a bright finish, these taps minimize friction, ensuring smoother cutting and extended tool life. The set features four flutes and a straight flute design, providing effective chip removal during the threading process. The taps are designed for thread cutting, with a thread length of 1.0000" (25.40mm) and an overall length of 2.5000" (63.50mm). The taps are built with a standard construction, featuring a taper-plug-bottoming chamfer for versatility in different threading applications.
The set has a thread limit of H3, providing accurate and consistent results with a 20 TPI pitch. The straight shank with square end ensures a secure fit with tap wrenches for efficient operation. Packaged in a Rose Plastic® UniBox case, this set is designed for easy storage and protection, making it a reliable toolset for professionals and hobbyists alike.

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