1/4″ NF, 28 TPI, 4 -Flute, H3 Bottoming Straight Flute Tap Series/List #2021
Straight Flute Tap; 1/4″ - 28 ; 2-1/2″ OAL ; 4 FL ; HSS ; Black Oxide ; H3 ; Series 2021
| Thread Diameter Size (TDZ) | 1/4″ | Tool Type | Cast Iron Tap |
| Threads per Inch (TPI) | 28 | Chamfer | Bottom |
| Thread Standard | NF | Coating | Steam Oxide over Nitride |
| Overall Length (OAL) | 2-1/2″ | Drive Size (DRVS) | 0.191″ |
| Thread Cutting Part Length (THL) | 1″ | Flute Type | Straight |
| Usable Length (LU) | 1″ | Cutting Direction (HAND) | Right Hand |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Coolant Supply Property (CSP) | External |
| Flute Count (NOF) | 4 | Measurement Type | Inch |
| Cutting Edge Material | HSS | Series/List # | 2021 |
| Thread Tolerance Class (TCTR) | H3 | Thread Size | 1/4″ - 28 |
Product Features
| Remarks | Country of Origin | USA |
Shipping Info
Package Length
3.00000
Package Width
.25000
Package Height
.25000
Package Weight
0.02
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