5/16-18 H3 3FL FAST SP
Spiral Flute Tap; 5/16″ - 18 ; 2.72″ OAL ; 3 FL ; HSSE-V3 ; Uncoated ; H3 ; Series C3
| Thread Diameter Size (TDZ) | 5/16″ | Chamfer | 1.5P-2P |
| Threads per Inch (TPI) | 18 | Coating | Uncoated |
| Thread Standard | UNC | Shank Type | Square |
| Overall Length (OAL) | 2.72″ | Flute Type | Spiral Flute |
| Thread Cutting Part Length (THL) | 1.13″ | End Shape | Bottoming |
| Usable Length (LU) | 1.13″ | Coolant Supply Property (CSP) | External |
| Connection Diameter Machine Side (DCONMS) | 0.318″ | Length Group | 2.5xD |
| Flute Count (NOF) | 3 | Square Size | 0.238″ |
| Flute Helix Angle (FHA) | 45 Degrees | Measurement Type | Inch |
| Cutting Edge Material | HSSE-V3 | Tapping Prehole Diameter (Pre-hole) | 0.262″ |
| Thread Tolerance Class (TCTR) | H3 | Series/List # | C3 |
| Standard | 302 | Thread Size | 5/16″ - 18 |
| Tool Type | General Purpose |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
3.75
Package Width
0.625
Package Height
0.5
Package Weight
0.12
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