The carbide tipped UN Multitooth Straight Flute Coolant Through Thread Mill offers a durable and cost-effective solution for threading 2A/2B and 3A/3B Unified threads with precision and efficiency. Featuring a steel body with premium carbide tips, this tool delivers excellent cutting performance while maintaining toughness in demanding applications. The straight flute design ensures thread accuracy, while the coolant through feature enhances chip evacuation and thermal control during machining. Multiple cutting teeth reduce cycle times, making it ideal for high-production environments. Optional AlTiN+ coating is available to extend tool life and support higher cutting speeds.
UN Multitooth Straight Flute Coolant Through Thread Mill
Carbide Tipped
| Minimum ID Thread/Pitch | A (Tool Diameter) | B (Length of Cut) | C (Tool Reach) | Q (Length) | S (Shank Diameter) | OAL | Flutes | Uncoated Tool # | Uncoated EDP # | AlTiN+ EDP # |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 1/4-7 | 0.740 | 1.130 | 1.370 | 0.065 | 0.750 | 6 | 4 | TMC740-7 | 102541 | 102577 |
| 1-8 | 0.740 | 1.122 | 1.370 | 0.057 | 0.750 | 6 | 4 | TMC740-8 | 102544 | 102580 |
| 1-12 | 0.740 | 1.076 | 1.370 | 0.038 | 0.750 | 6 | 4 | TMC740-12 | 102529 | 102565 |
| 1-14 | 0.740 | 1.135 | 1.370 | 0.032 | 0.750 | 6 | 4 | TMC740-14 | 102532 | 102568 |
| 1-16 | 0.740 | 1.119 | 1.370 | 0.028 | 0.750 | 6 | 4 | TMC740-16 | 102535 | 102571 |
| 1-20 | 0.740 | 1.096 | 1.370 | 0.023 | 0.750 | 6 | 4 | TMC740-20 | 102538 | 102574 |
| 1 1/2-6 | 0.990 | 1.152 | 2.000 | 0.076 | 1.000 | 6 | 6 | TMC990-6 | 102589 | 102613 |
| 1 1/2-8 | 0.990 | 1.122 | 2.000 | 0.061 | 1.000 | 6 | 6 | TMC990-8 | 102592 | 102616 |
| 1 1/2-12 | 0.990 | 1.166 | 2.000 | 0.041 | 1.000 | 6 | 6 | TMC990-12 | 102583 | 102607 |
| 1 1/2-16 | 0.990 | 1.122 | 2.000 | 0.029 | 1.000 | 6 | 6 | TMC990-16 | 102586 | 102610 |