1/4-28 UNF 3 Flute H3 HSS High Helix Bottoming Chamfer General Purpose High-Spiral Tap- Bright
Spiral Flute Tap; 1/4″ - 28 ; 2-1/2″ OAL ; 3 FL ; HSS ; Uncoated ; H3 | 2B ; Series 1094
| Thread Diameter Size (TDZ) | 1/4″ | Tool Type | Machine Tap |
| Threads per Inch (TPI) | 28 | Chamfer | Bottoming |
| Thread Standard | NF | Coating | Uncoated |
| Overall Length (OAL) | 2-1/2″ | Flute Type | Spiral |
| Thread Cutting Part Length (THL) | 0.63″ | End Shape | Square |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Style | Bottoming |
| Flute Count (NOF) | 3 | Cutting Direction (HAND) | Right Hand |
| Flute Helix Angle (FHA) | 52 Degrees | Length Group | 2D |
| Applicable Material | | Steel | Stainless Steel | Aluminum / Non-Ferrous Materials | | Measurement Type | Inch |
| Cutting Edge Material | HSS | Series/List # | 1094 |
| Thread Tolerance Class (TCTR) | H3 | 2B |
Product Features
| Country of Origin | USA |
Shipping Info
Package Weight
.027
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