EMRW6R 50-22-4T Face Milling Cutter – High-Performance, Durable, and Fast Roughing Solution SNMM150612-HDR YBC251 "Which ultra-small boring bar allows

"Which ultra-small boring bar allows profiling down to an 8mm minimum bore while maintaining a heavy-duty 12mm shank to prevent lathe chatter

While it can physically clear diameters slightly above 140mm

It is the perfect balance for deep internal tracks with an opening between 19mm and 23mm

this insert provides the ideal balance between edge strength and surface smoothness

EMRW6R 50-22-4T Face Milling Cutter – High-Performance, Durable, and Fast Roughing Solution SNMM150612-HDR YBC251 "Which ultra-small boring bar allowsSpecifications: Designation: EMRW6R 50 22 4T Blade material: Coated Processing diameter : 50mm Inner hole of cutter head : 22mm Number of blades : 4 Applicable blade : RPGT1204 Package Includes: A milling cutter (not include blade) Features of thick corn knife: Precision manufacturing of 42CrMo material, stable performance, high efficiency Good hardenability, can resist multiple impacts, strong and durable Electroplating coating, anti oxidation, high