الوصف

The main body and the slider are made of cast-steel. No vibration occurs during operation. The transmission on the main body is of transverse movement. Boring bars (european made) are coated with hard chromium and free from roughness. The bars stop automatically extension during the operation of front and back. The transmission gear and bearings are lubricated automatically. Bara spindle lubricate the lines drippingly. The greymer-movement range is **0 mm. The rotation-counts are by digital-gauges. There is various alternative rotation speed. The machine works with precision, speedy and quietly.