First, the landlord said that parts can be used in addition  Precision Honing  the scope of common processing classified honing honing in precision machining range of machining accuracy and surface roughness than normal internal grinder is much higher minimum surface roughness However, up to 0.1μ honing processing costs than conventional grinding higher, because of the need according to the hole diameter to select the appropriate choice honing head, it is common to see the landlord grinding or honing the precision parts and how much if the number of high precision large quantities recommended honing not only efficient but also good dimensional stability and high precision small batch or if it is a single piece or a precision grinder is not another job like an ordinary landlord should know how to choose the right addition to that: the landlord raise the hardness in fact, for a grinding is not high hardness of 45, the general grinding wheel can be, the size and hardness of your choice or the ordinary grinding honing little relationship

Precision Honing : the use of the honing head mounted honing stone pieces on the need for precision machining of the dressing of the polishing surface, also called boring mill. Honing machine for honing used mainly in the hole diameter between 5-500 mm cylindrical bore, bore depth and the ratio of the radius of the hole may be greater than or equal to 10. In certain cases, by honing technology capable of workpiece surface, cylindrical surface, spherical surface and the tooth surface, such as for processing. The advantage of using the honing is at work to full contact with the surface of the workpiece to improve the processing efficiency and precision. Grind: spraying or embedded in the polishing abrasive grinding tools, grinding tools and parts through under pressure in a particular mutual movement carried out on parts of the exterior trim grinding. Common ground in three ways, namely, wet grind, grind and semi-dry grind. Grinding tools used can be the parts forming, grinding machine can be used as a tool installed.