D20R-SDZCR11（no include inserts） MCMNN3232P12-80 Industrial Anti-Corrosion Matte Black Finish:

Industrial Anti-Corrosion Matte Black Finish: Repels hot chip adhesion

ensure the depth of cut ($Ap$) is sufficient to engage the round profile geometry and prevent tool rubbing

BYM25 Grade: The go-to grade for stainless steel and heat-resistant superalloys

resulting in superior surface brightness and dimensional accuracy

Q1: What does the "37" signify in the MGIVR3732-2 toolholder code

D20R-SDZCR11（no include inserts） MCMNN3232P12-80 Industrial Anti-Corrosion Matte Black Finish:BEYOND D20R SDZCR11 Internal Spring Steel Turning Tools D20R SDZCR11 SDZCR11 D20R SDZCR11 CNC Lathe Cutter Holder Machine Metal Tools Package Include: 1pcs turning tool holder (not include insert) Specifications: UsageSpring Steel Turning Tools Model NumberD20R SDZCR11 Brand NameOYYU BEYOND