Spiral Flute Tap; 7/16″ - 20 ; 3.16″ OAL ; 3 FL ; HSS-PM ; Steam Oxide ; H3 ; Series BB
Spiral Flute Tap; 7/16″ - 20 ; 3.16″ OAL ; 3 FL ; HSS-PM ; Black Oxide ; H3 ; Series BB
| Thread Diameter Size (TDZ) | 7/16″ | Standard | 302A |
| Threads per Inch (TPI) | 20 | Chamfer | 2P-3P |
| Thread Standard | UNF | Coating | Black Oxide |
| Overall Length (OAL) | 3.16″ | Shank Type | Square |
| Thread Cutting Part Length (THL) | 0.472″ | Flute Type | Spiral |
| Usable Length (LU) | 1.85″ | End Shape | Modified Bottoming |
| Connection Diameter Machine Side (DCONMS) | 0.323″ | Cutting Direction (HAND) | Right Hand |
| Flute Count (NOF) | 3 | Length Group | 2.5xD |
| Flute Helix Angle (FHA) | 40 Degrees | Square Size | 0.242″ |
| Applicable Material | | Steel | Stainless Steel | | Measurement Type | Inch |
| Cutting Edge Material | HSS-PM | Tapping Prehole Diameter (Pre-hole) | 0.392″ |
| Thread Tolerance Class (TCTR) | H3 | Series/List # | BB |
| Special Feature | Blue Ring | Thread Size | 7/16″ - 20 |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
4
Package Width
0.875
Package Height
0.75
Package Weight
0.074
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