Description
The SECO 00027187 is a solid carbide milling insert carrying ANSI/ISO designation XOEX120402R-M07 in manufacturer grade F40M. It features a parallelogram shape with a 90-degree included angle, a positive 20.5-degree rake angle, and a 15-degree relief angle. The cutting edge is honed for edge stability, and the insert is coated with TiAlN and TiN via a PVD process for heat resistance and extended tool life. With a maximum depth of cut of 0.4724 inches and a cutting edge effective length of 0.4724 inches, this insert is suited for productive metal removal in milling operations on a range of workpiece materials. It is a single-sided, right-hand insert held by screw and belongs to the XOEX-12 series.
This insert is designed for milling applications where the primary workpiece materials are steel, cast iron, and superalloys and titanium. Secondary workpiece materials include cast iron and non-ferrous metals. The M07 chip breaker geometry supports a wide range of cutting conditions across these material groups. Typical applications include face milling, shoulder milling, and general-purpose milling in job shop and production environments. Installation is performed by machinists and tooling technicians on CNC and manual milling machines. The insert is sold individually with a minimum order quantity of 10 units.
Key Features
- Solid carbide fine-grain substrate in manufacturer grade F40M for toughness and wear resistance
- TiAlN and TiN PVD coating for high-temperature performance and extended tool life
- Positive rake angle of 20.5 degrees and honed cutting edge style for reduced cutting forces
- M07 chip breaker geometry suitable for steel, stainless steel, cast iron, non-ferrous metals, and superalloys and titanium
- Right-hand, single-sided, screw-held design with 2 cutting edges per insert
- Conforms to ISO standard with ANSI/ISO code XOEX120402R-M07
Compatibility
Compatible with cutter series R217.69-12 and R220.69-12 as specified by the manufacturer. Insert size code 120402 per XOEX-12 series tooling standards.
Installation Notes
Installation is performed by a qualified machinist or tooling technician. Power down and lock out the machine before seating or replacing inserts. Use the correct torque wrench and manufacturer-specified screw to secure the insert in the pocket do not overtighten or use an impact driver. Inspect the insert pocket and seating surfaces for damage or chips before installing a new insert to ensure proper seating and runout.
Technical Specifications
- ANSI/ISO Code: XOEX120402R-M07
- Insert Style: XOEX
- Series: XOEX-12
- Manufacturer Grade: F40M
- Insert Shape: Parallelogram
- Insert Material: Solid Carbide
- Material Grade: Fine Grain
- Coating/Finish: TiAlN and TiN
- Coating Process: PVD
- Number of Cutting Edges: 2
- Cutting Edge Style: Honed
- Rake: Positive
- Rake Angle: 20.5 degrees
- Relief Angle: 15 degrees
- Included Angle: 90 degrees
- Insert Hand: Right Hand
- Insert Holding Method: Screw
- Chip Breaker: M07
- Single or Double Sided: Single
- Maximum Depth of Cut: 0.4724 inches
- Cutting Edge Effective Length: 0.4724 inches
- Inscribed Circle: 0.3228 inches
- Inscribed Circle Range: 0.3000 to 0.3500 inches
- Thickness: 0.1980 inches
- Thickness Range: 0.1850 to 0.2000 inches
- Width: 0.3228 inches
- Length: 0.4724 inches
- Length Range: 0.4500 to 0.5000 inches
- Corner Radius: 0.0079 inches (1/128 inch)
- Hole Diameter: 0.1535 inches
- Insert Size Code: 120402
- Primary Workpiece Material: Steel, Cast Iron, Superalloys and Titanium
- Secondary Workpiece Material: Cast Iron, Non-Ferrous Metal
- Cutter Series Compatibility: R217.69-12, R220.69-12
- Standards: ISO
- Weight: 0.25 pounds
- Package Quantity: 1
- Minimum Order Quantity: 10
Standard Information
- Brand: SECO
- Manufacturer Part Number: 00027187









