DNMG150408-EM YBG205 (10pcs) ZCC.CT CNMG120404-EM YBG202 The -S chipbreaker geometry is

The -S chipbreaker geometry is a "low-cutting-resistance" design

Cast iron:First choice

Hardened 42CrMo Alloy Steel Shank: Crafted from premium tempered 42CrMo forging alloy (hardened to HRC 42-45) to minimize shank deflection and absorb structural vibration harmonics over long production runs

If the insert corners exhibit chipping during heavy interruptions

L - Left-Hand Cutting Orientation (Designed for leftward tool travel tracking toward the machine tailstock)

DNMG150408-EM YBG205 (10pcs) ZCC.CT CNMG120404-EM YBG202 The -S chipbreaker geometry isPVD Coating: YBG202,Designation: DNMG150408 EM YBG205 DNMG432 EM YBG202 Dimension (mm): L: 15. 5,I. C: 12. 7,S: 4. 76,d: 5. 16,r: 0. 8 Workpiece Material: Steel: Normal Machining Condition,Stainless Steel: Normal Machining Condition,Heat resistant steel: Normal Machining Condition Turning Cemented carbide and cermet Inserts