Massive steel bolts get their threads

​Ever wondered how heavy-duty steel bolts get those perfect, unbreakable threads? They aren't cut—they are squeezed. Watch this industrial thread rolling machine apply immense hydraulic pressure through spinning grooved dies, reshaping the solid metal cylinder in a matter of seconds without removing a single shard of material. ​Could you work around machinery this loud every day? Let us know below. ​Subscribe for more heavy industrial breakdowns and satisfying manufacturing processes #IndustrialMachinery #HowItsMade #MetalBending #FactoryFloor #HeavyDuty #Manufacturing #MechanicalEngineering