47 Каталог KORLOY 2012 Специальный режущий инструмент для металлообработки Стр.47

Catalog KORLOY 2012 Special metal cutting tools Стр. 47 0047 ENG Lab2u

Quantity (fl/min) WPDC I Indexable Ream Gun Drill Drill X Technical information Required machine power Drill diamete r(mm) Straightness Depth of drilling(mm) The factors determine the straightness of hole. Drill diameter and depth of drilling Cutting condition and the kind of application Quality of meterial Type of workpiece and machine Drill bush Quantity of coolant Drill diamete r(mm) Pressure of coolant Drill diameter(mm) The above graph shows general information but it may be changed depending on the type of tool, cutting conditions, and other factors. Pressure and quantity of coolant High pressure of coolant ensures excellent chip evacuation and cooling of the cutting edge. Use a filter for removing impurities Should be less than 20m. Impurities could make the flow of coolant bad, wear on the tool, and high load on the cooling pump. Temperature of coolant Proper temperature of coolant 20 22°C. Do not use coolant above 50C. KORLOY Special Tooling Application 46/47