Mitsubishi CCMT09T308 UC5115 CVD Coated Carbide Insert for Cast Iron (10pcs) DCMT070204-HF YBC251 "L" means Left-Hand orientation (typically

"L" means Left-Hand orientation (typically tracking out from the headstock spindle direction)

and Kennametal S32T-MDZNR15 manufacturing specifications

ensure high-pressure coolant is directed at the tool tip to maximize the life of the AH725 coating and prevent thermal cracking

Material Group Cutting Speed ($v_c$) Feed per Tooth ($f_z$) Depth of Cut ($a_p$) Mild/Carbon Steel 150 - 250 m/min 0

ML Low-Resistance Geometry Sharp cutting action reduces machine vibration and prevents work-hardening

Mitsubishi CCMT09T308 UC5115 CVD Coated Carbide Insert for Cast Iron (10pcs) DCMT070204-HF YBC251 "L" means Left-Hand orientation (typicallyCCMT09T308 UC5115 Cast Iron Productivity Specialist Black Super CVD Coating 0. 8mm Radius Material Science & Edge Toughness UC5115 Grade (The Iron Master): Specifically engineered for ISO K (Cast Iron). This grade utilizes a thick CVD (Chemical Vapor Deposition) coating with a specialized "Black Super" top layer. It is built to survive the high temperatures and abrasive dust of gray, nodular, and ductile irons, providing significantly longer tool life