The DEF Series is ideal for chamfering short working lengths from 25 mm to 300 mm. With an optional BTM, the machines offer a completely automatic loading, feeding, and chamfering process. This range is suitable for clean and even chamfer at both ends of the tube, as well as the radius (round), chamfering and chamfering both the inside and the outside of the material. It can also be used for chamfering solid bars.