Geometry overview of indexable drilling inserts WALTER Drilling Geometry Remarks / field of applications Section Main cutting edge ap in f in LCM

Geometry overview of indexable drilling inserts WALTER Drilling Geometry Remarks / field of applications Section Main cutting edge ap in f in LCMX-B57 The stable one L 6° rake angle For unfavorable machining conditions For long-chipping materials 1 LCMX-D57 The universal one 12° rake angle BEH For medium machining conditions LCMX-E57 The easy-cutting one 15° rake angle For good machining conditions Short-chipping materials ‘ Precision boring X5 The stable one 5° rake angle For cast iron and steel materials For unfavourable machining conditions 0.004"-0.012" 0.0012"-0.006" X15 The universal one 15° rake angle For steel, stainless materials and difficult to cut materials Long projection lengths C 0.004"-0.012" 0.0012"-0.006" X25 The soft one 25° rake angle "j Aluminum, soft steels, long-chipping materials 5 0.004"-0.012" 0.0012"-0.006" Primary application Other application C 200 WALTER Valenite Technical information Drilling