1/4-28 3 Flute 2B HSS-E UNF Machine Tap Spiral Point E-code # E0311/4
Spiral Point Tap; 1/4″ - 28 ; 3 FL ; HSSE ; Black Oxide ; 2B ; Series E031
Additional Tariff Surcharge of 8 %
| Thread Standard | UNF | Tool Type | Machine Tap |
| Thread Size | 1/4″ - 28 | Connection Diameter Machine Side (DCONMS) | 6.3 mm |
| Thread Diameter Size (TDZ) | 1/4″ | Tapping Prehole Diameter (Pre-hole) | #3 |
| Threads per Inch (TPI) | 28 | End Shape | Spiral Point |
| Thread Tolerance Class (TCTR) | 2B | Style | Plug |
| Chamfer | 3.5P-5P | Cutting Direction (HAND) | Right Hand |
| Coating | Black Oxide | Coolant Supply Property (CSP) | External |
| Flute Count (NOF) | 3 | Length Group | 2.5xD |
| Cutting Edge Material | HSSE | Measurement Type | Inch |
| Standard | ISO 529 | Series/List # | E031 |
Product Features
| Family Description | E-code # E0311/4 | Country of Origin | India |
Shipping Info
Package Weight
1.388
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