Page 195 - Demo

193SPOT DRILLING AND CHAMFERINGMM ECDThe interchangeable MM ECD heads with MULTI-MASTER connection are intended mainly for spot drilling to accurately locate a hole without using guide bushing or pre-drilling operations.In the MULTI-MASTER standard product line, heads MM ECD are available with a point angle of 90%u00b0 and 145%u00b0. The MM HCD heads ware designed for a high chip load and suitable for most types of materials. Optional features of the MM ECD heads are milling chamfering, countersinking, and deburring.