Solid Carbide Straight Flute Thread Mills
National Taper Pipe (NPT) Threads
- NPT form is full form, for 27 NPT or 18 NPT Staggered thread form replaces 27 with 27G, 18 with 18G
- Other Sizes Available Upon Request - Tools will cut internal & external thread
- Coatings available include AlTiN (V)
- Custom Weldon flats available in lieu of round shanks
- Non-stock coatings available in 10 days
- Dimensions shown in Inches
NPT Straight Thread Mills
| Uncoated | AlTiN Coated | ||||||||||
| Part # | Cut Dia | LOC | Shank | OAL | Min Size | Pitch | Price US$ |
Qty / Buy | Part # | Price US$ | Qty / Buy |
| Advent 142714-1CSNPTD190 | 0.190 | 0.400 | 0.250 | 3 | 1/16" NPT | 27 NPT | $143.56 | 142714-1CSNPTD190V | $158.11 | ||
| Advent 142714-1CSNPT | 0.240 | 0.625 | 0.250 | 3 | 1/8" NPT | 27 NPT | $143.56 | 142714-1CSNPTV | $158.11 | ||
| Advent 5162738-1CSNPT | 0.308 | 0.741 | 0.375 | 3 | 1/8" NPT | 27 NPT | $164.90 | 5162738-1CSNPTV | $180.42 | ||
| Advent 51627516-1CSNPT | 0.308 | 0.741 | 0.312 | 3 | 1/8" NPT | 27 NPT | $152.29 | 51627516-1CSNPTV | $167.81 | ||
| Advent 381838-1CSNPT | 0.370 | 0.778 | 0.375 | 3 | 1/4", 3/8" NPT | 18 NPT | $164.90 | 381838-1CSNPTV | $180.42 | ||
| Advent 7161812-1CSNPT | 0.432 | 0.778 | 0.500 | 4 | 3/8" NPT | 18 NPT | $217.28 | 7161812-1CSNPTV | $242.50 | ||
| Advent 121412-1CSNPTF6 | 0.495 | 1.000 | 0.500 | 4 | 1/2", 3/4" NPT | 14 NPT | $316.22 | 121412-1CSNPTV | $242.50 | ||
| Advent 5811558-1CSNPTF6 | 0.620 | 1.044 | 0.625 | 4 | 1" - 2" NPT | 11.5 NPT | $389.94 | 5811558-1CSNPTV | $298.76 | ||
| Advent 581458-1CSNPTF6 | 0.620 | 1.000 | 0.625 | 4 | 3/4" NPT | 14 NPT | $389.94 | 581458-1CSNPTV | $298.76 | ||
| Advent 340834-1CSNPTF6 | 0.745 | 1.125 | 0.750 | 4 | 2-1/2" NPT | 8 NPT | $451.05 | 340834-1CSNPTV | $391.88 | ||
| Advent 3411534-1CSNPTF6 | 0.745 | 1.044 | 0.750 | 4 | 1" - 2" NPT | 11.5 NPT | $451.05 | 3411534-1CSNPTV | $391.88 | ||


Performance


© End Mill Discount 2026
