Thread Standard | | NC | UNC | | Applicable Material | | Steel | Stainless Steel | Cast Iron | Aluminum / Non-Ferrous Materials | |
Thread Size | 1/4″ - 20 | Application | Through Hole |
Thread Diameter Size (TDZ) | 1/4″ | Connection Diameter Machine Side (DCONMS) | 0.255″ |
Threads per Inch (TPI) | 20 | Thread Cutting Part Length (THL) | 0.59″ |
Thread Tolerance Class (TCTR) | | 2B | | Style | Plug |
Usable Length (LU) | 1.18″ | Shank Type | Round w/ Drive Square |
Overall Length (OAL) | 3.15″ | Cutting Direction (HAND) | Right Hand |
Chamfer | 3P-5P | Coolant Supply Property (CSP) | External |
Coating | TiCN | Square Size | 0.189″ |
Flute Count (NOF) | 3 | Measurement Type | Inch |
Cutting Edge Material | HSSE | Series/List # | VariTap |
Standard | | DIN | ANSI | | Grade | WP42EG |
Tool Type | Spiral Point Tap |
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