High Carbon Steel Fractional Taper Taps
High carbon steel fractional taper taps are ideal for cutting right-hand internal threads.
- Four-flute design on all taps ensures fast and easy chip clearance
- Required drill size is permanently etched on the tool for quick and easy reference
- Taper taps have 8 to 10 threads chamfered for easy starts in tough materials
| Item # | Size | Thread Length | Overall Length | Shank Diameter | Number of Flutes | Use Drill Bit Size | Quantity |
|---|---|---|---|---|---|---|---|
| 20168 | 1/4" - 20NC | 1.000 | 2-1/2" | .250 / .257 | 4 | 7 | 3, 1 per card |
| 20169 | 1/4" - 28NF | 1.000 | 2-1/2" | .250 / .257 | 4 | 3 | 3, 1 per card |
| 20170 | 5/16" - 16 NC | 1.125 | 2-23/32" | .314 / .318 | 4 | F | 3, 1 per card |
| 20172 | 3/8" - 16 NC | 1.250 | 2-15/16" | .376 / .381 | 4 | 5/26" | 3, 1 per card |
| 20173 | 3/8" - 24 NF | 1.250 | 2-15/16" | .376 / .381 | 4 | 21/64" | 3, 1 per card |
| 20174 | 7/16" - 14 NC | 1.437 | 3-5/32" | .318 / .321 | 4 | 3/8" | 3, 1 per card |
| 20176 | 1/2" - 13 NC | 1.656 | 3-3/8" | .362 / .364 | 4 | 27/64" | 3, 1 per card |