Seco SPMX12T308-75,F40M Milling Insert

• 4 cutting edges per insert — index to a fresh edge instead of replacing the whole insert, lowering cost per edge
• Seco grade F40M Carbide PVD matched to the specified workpiece material range for predictable, repeatable tool life
• 0.8 mm corner radius for the specified finish and strength balance
• Seat size code SPMX12 matches the corresponding Seco toolholder pocket

Seco Milling Inserts (Turbo, Square Shoulder, OctoMill, and standard indexable types in carbide) are precision milling inserts for face milling, shoulder milling, helical milling, and profiling on CNC machining centres.

General Engineering and Job Shops

• Milling insert supply for CNC machining centre face milling, shouldering, and pocketing
• Indexable milling insert supply for production milling of steel, stainless, and cast iron

Automotive Manufacturing

• Milling insert supply for high-volume automotive face milling of engine blocks, heads, and housings

Aerospace and Mould and Die

• Milling insert supply for titanium face milling of aero structures
• Milling insert supply for hardened steel mould cavity and die milling

• Grade: F40M
• Substrate / Coating: Carbide PVD
• Insert Thickness (mm): 3.97
• Corner Radius (mm): 0.8
• Seat Size Code: SPMX12
• Cutting Edges per Insert: 4