Greenfield Threading, 3-Piece Straight Flute Hand Tap Set, Bright, HSS, 7/8-9NC HTGP H4 4FL

The Greenfield Threading, 3-Piece Straight Flute Hand Tap Set, Bright, HSS, 7/8-9NC HTGP H4 4FL (Item #342720) is expertly crafted for precision threading across a wide range of applications. This hand tap set is designed with a tool size of 7/8"-9 UNC and a diameter of 0.8750 inches, ensuring accurate and consistent thread creation. The overall length of 4.6875 inches (119.06mm) allows for efficient and deep thread cutting.

Manufactured from high-speed steel (HSS), the taps offer superior strength, durability, and performance when cutting through various materials. The set includes three taps with taper, plug, and bottoming chamfers, optimizing chip removal in both through-hole and blind-hole applications. The standard tap construction includes a straight shank with a square end, measuring 0.6970 inches (17.70mm), designed for easy compatibility with standard tap wrenches.

The bright surface condition enhances cutting performance and tool longevity. With a thread pitch of 9 and a thread length of 2.2200 inches (56.39mm), these taps ensure a high level of precision in thread fitting. Featuring a right-hand cut, the Greenfield Threading Hand Tap Set delivers reliable and accurate results in every operation.

Whether for maintenance, production, or custom fabrication, this hand tap set is an indispensable tool for creating high-quality threads in cast iron, stainless steel, non-ferrous materials like aluminum, and steel. The set comes in a Rose Plastic® UniBox case for convenient storage and organization.