Spiral Flute Tap; #4 - 40 ; 1.88″ OAL ; 3 FL ; P-HSS ; TiN ; H2 ; Series H9
| Thread Diameter Size (TDZ) | #4 | Chamfer | 2P-3P |
| Threads per Inch (TPI) | 40 | Coating | TiN |
| Thread Standard | UNC | Shank Type | Square |
| Overall Length (OAL) | 1.88″ | End Shape | Modified Bottoming |
| Thread Cutting Part Length (THL) | 0.236″ | Coolant Supply Property (CSP) | External |
| Usable Length (LU) | 0.563″ | Length Group | 2.5xD |
| Connection Diameter Machine Side (DCONMS) | 0.141″ | Square Size | 0.11″ |
| Flute Count (NOF) | 3 | Measurement Type | Wire Gauge |
| Cutting Edge Material | HSS | Tapping Prehole Diameter (Pre-hole) | 0.0893″ |
| Thread Tolerance Class (TCTR) | H2 | Series/List # | H9 |
| Standard | 302A | Thread Size | #4 - 40 |
| Tool Type | Spiral Flute Tap |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
3.125
Package Width
0.5
Package Height
0.375
Package Weight
0.01
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