Spiral Flute Tap; 1/2″ -20 × 3.937″ OAL ; HSSE ; TiN ; UNF ; 3B
Spiral Flute Tap; 1/2″ - 20 ; 3.937″ OAL ; HSSE ; TiN ; 3B

| Thread Diameter Size (TDZ) | 1/2″ | Applicable Material | | Stainless Steel | |
| Threads per Inch (TPI) | 20 | Cutting Edge Material | HSSE |
| Thread Standard | UNF | Thread Tolerance Class (TCTR) | 3B |
| Overall Length (OAL) | 3.937″ | Chamfer | 1.5P-2P |
| Usable Length (LU) | 0.511″ | Coating | TiN |
| Connection Diameter Machine Side (DCONMS) | 0.275″ | Application | Blind Hole |
Product Features
| Remarks | • The Enorm Z/E design is typically for blind hole threads in long chipping materials.
• Longer tool life and more consistent thread quality. | Country of Origin | Germany |
Shipping Info
Package Weight
0.999
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