Boring machine BT6 is a small size machine which has a wide range of application. Though it has been specially designed for reconditioning the seats of cylinder heads camshafts with through of blind axis, it can also be used for reconditioning the seat of cylinder block crankshafts in cars and light-weight trucks. The machine is sturdy, compact and allows accurate machining. Direct rotation of the motor and chuck shaft is obtained via highly flexible belt. Feed is steplessly variable and can be controlled by hydraulic and pneumatic system. The machine has boring range from 24 to 85mm and maximal spindle traverse 100mm.