Spiral Flute Tap; 1-3/8″ - 8 ; 7.874″ OAL ; 4 FL ; HSS-PM ; Steam Oxide ; H6 ; Series BF
Spiral Flute Tap; 1-3/8″ - 8 ; 7.874″ OAL ; 4 FL ; HSS-PM ; Black Oxide ; H6 ; Series BF
| Thread Diameter Size (TDZ) | 1-3/8″ | Standard | DIN/ANSI |
| Threads per Inch (TPI) | 8 | Chamfer | 2P-3P |
| Thread Standard | UN | Coating | Black Oxide |
| Overall Length (OAL) | 7.874″ | Shank Type | Square |
| Thread Cutting Part Length (THL) | 1.26″ | Flute Type | Spiral |
| Usable Length (LU) | 3.937″ | End Shape | Modified Bottoming |
| Connection Diameter Machine Side (DCONMS) | 1.108″ | Cutting Direction (HAND) | Right Hand |
| Flute Count (NOF) | 4 | Length Group | 2.5xD |
| Flute Helix Angle (FHA) | 40 Degrees | Square Size | 0.831″ |
| Applicable Material | | Steel | Stainless Steel | | Measurement Type | Inch |
| Cutting Edge Material | HSS-PM | Tapping Prehole Diameter (Pre-hole) | 1.2613″ |
| Thread Tolerance Class (TCTR) | H6 | Series/List # | BF |
| Special Feature | Blue Ring | Thread Size | 1-3/8″ - 8 |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
8.25
Package Width
1.625
Package Height
1.625
Package Weight
1.894
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