TPS UNF-9/16-18-M HETI
HSS spiral flute machine taps - unified fine threads, for a wide range of materials.


Thread Diameter Size (TDZ) | 9/16″ | Flute Type | Spiral |
Threads per Inch (TPI) | 18 Threads/" | Style | DIN 374 |
Thread Standard | THFT | | fmax | 3 |
Overall Length (OAL) | 3.937″ | Measurement Type | Inch |
Thread Cutting Part Length (THL) | 0.591″ | Grade | HETI |
Connection Diameter Machine Side (DCONMS) | 0.433″ | d max | 9/16″" |
Flute Count (NOF) | 3 | ToolTypeName | Machine Blind Hole Taps |
Flute Helix Angle (FHA) | 40 Degrees | L125 | 3.937″ |
Cutting Edge Material | HSS | Thread Form Type (THFT) | UN60 |
Thread Tolerance Class (TCTR) | D6 | Series/List # | 299 |
Standard | DIN 374 | Application | | Deep Hole with Short Thread | Taps for Deep Blind Hole | Taps for Short Blind Hole | |
Tool Type | Machine Blind Hole Taps | Body Material | HSS |
Chamfer | 2.5P-3P | Drive Size (DRVS) | 0.354″ |
Coating | TiN | Thread Size | 9/16 - 18 |






Product Features
Family Description | HSS spiral flute machine taps - unified fine threads, for a wide range of materials. | Country of Origin | Korea |
Shipping Info
Package Weight
0.168
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