Introduction of Conventional Stress Analysis Method based on Kowalski's Formula at Internal Thread Undercut
![5/16-18 Solid Carbide 4 Flute Internal Thread Relief Mill, .247" Cutter Diameter, .538" Maximum Reach, Bright Finish 5/16-18 Solid Carbide 4 Flute Internal Thread Relief Mill, .247" Cutter Diameter, .538" Maximum Reach, Bright Finish](https://www.suncoasttools.com/crm/Resizer/resizeimg.aspx?img=/crm/ItemImages/MultiImages/ABEMCARBTHRDRELIEF/ABEMCARBTHRDRELIEF_1.jpg&width=550)
5/16-18 Solid Carbide 4 Flute Internal Thread Relief Mill, .247" Cutter Diameter, .538" Maximum Reach, Bright Finish
![5/16-18 Solid Carbide 4 Flute Internal Thread Relief Mill, .247" Cutter Diameter, .538" Maximum Reach, Bright Finish 5/16-18 Solid Carbide 4 Flute Internal Thread Relief Mill, .247" Cutter Diameter, .538" Maximum Reach, Bright Finish](https://www.suncoasttools.com/crm/Resizer/resizeimg.aspx?img=/crm/ItemImages/ABEMCARBTHRDRELIEF.jpg&width=550)
5/16-18 Solid Carbide 4 Flute Internal Thread Relief Mill, .247" Cutter Diameter, .538" Maximum Reach, Bright Finish
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