891 5/16-18 H3 3F SEMI BO
Spiral Flute Tap; 5/16″ - 18 ; 2-23/32″ OAL ; 3 FL ; HSS ; ZrN ; H3
| Thread Diameter Size (TDZ) | 5/16″ | Cutting Length | 1-1/8″ |
| Threads per Inch (TPI) | 18 | Cutting Edge Material | HSS |
| Thread Standard | UN | Thread Tolerance Class (TCTR) | H3 |
| Overall Length (OAL) | 2-23/32″ | Standard | ANSI |
| Thread Cutting Part Length (THL) | 1-1/8″ | Tool Type | General Purpose Tap |
| Usable Length (LU) | 1-1/8″ | Chamfer | Semi-Bottoming |
| Connection Diameter Machine Side (DCONMS) | 0.318″ | Coating | ZrN |
| Flute Count (NOF) | 3 | Measurement Type | Inch |
| Flute Helix Angle (FHA) | 52 Degrees |
Product Features
| Country of Origin | USA |
Shipping Info
Package Weight
.045
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