Spiral Flute Tap; 1/2″ -13 × 4.331″ OAL ; HSSE ; GLT-8 ; UNC ; 3B
Spiral Flute Tap; 1/2″ - 13 ; 4.331″ OAL ; HSSE ; DLC ; 3B

| Thread Diameter Size (TDZ) | 1/2″ | Standard | DIN | ANSI |
| Threads per Inch (TPI) | 13 | Tool Type | Enorm AL |
| Thread Standard | UNC | Chamfer | 2P-3P |
| Overall Length (OAL) | 4.331″ | Coating | DLC |
| Connection Diameter Machine Side (DCONMS) | 0.367″ | Flute Type | Spiral |
| Flute Helix Angle (FHA) | 45 Degrees | Cutting Direction (HAND) | Right Hand |
| Applicable Material | | Aluminum / Non-Ferrous Materials | | Coolant Supply Property (CSP) | External |
| Cutting Edge Material | HSSCo | Application | Blind Hole |
| Thread Tolerance Class (TCTR) | 3B |
Product Features
| Remarks | • The Enorm AL design is typically for blind hole threads in long chipping aluminum alloys.
• Longer tool life and more consistent thread quality.
• The fast spiral flute (45°) provides good chip removal from blind holes. | Country of Origin | Germany |
Shipping Info
Package Weight
0.112
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