1/4-28 H3 3FL HS BOTT SP
Spiral Flute Tap; 1/4″ - 28 ; 2-1/2″ OAL ; 3 FL ; HSS ; Uncoated ; H3 ; Series 107
| Thread Diameter Size (TDZ) | 1/4″ | Tool Type | General Purpose Tap |
| Threads per Inch (TPI) | 28 | Chamfer | 1.5P-2P |
| Thread Standard | NF | Coating | Uncoated |
| Overall Length (OAL) | 2-1/2″ | Flute Type | Spiral |
| Thread Cutting Part Length (THL) | 1″ | End Shape | Chamfer |
| Usable Length (LU) | 1.007″ | Style | Bottoming |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Measurement Type | Inch |
| Flute Count (NOF) | 3 | ToolTypeName | Spiral Flute Taps |
| Cutting Edge Material | HSS | Series/List # | 107 |
| Thread Tolerance Class (TCTR) | H3 |
Product Features
| Remarks | •General Purpose Spiral Fluted Taps •Recommended for tapping relatively deep blind holes in materials which produce long curling chips. •The higher flute helix angle increases the lifting action in ejecting chips through the open end of the hole and affords increased ability to span slots or other interruptions. | Country of Origin | Mexico |
Shipping Info
Package Length
2.95000
Package Width
.40000
Package Height
.35000
Package Weight
0.03
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