United Lathes India supplies Square Threading Machine with Lead Screw. United Lathes India manufactures heavy duty machines. Square Threading Machine with Lead Screw is used for scaffolding pipes. Square Threading Machine with Lead Screw is provided with the facility of 20 mm OD to 65 mm OD length of threading 400 mm. All the gears of this machine are made of case hardened steel with extra large face with and tooth thickness and cut on hobbing machine for noiseless operation even at high speed.