Product Description
The SECO 02448875 is a solid carbide milling insert carrying ANSI and ISO designation XPKX12T304PDER-E08 in manufacturer grade H25. This single-sided, right-hand insert features a parallelogram shape with a 90-degree included angle, a positive rake geometry of 23.1 degrees, and a relief angle of 11 degrees. The E08 chip breaker and honed cutting edge style are engineered for controlled chip evacuation and edge stability. Two cutting edges are available per insert. The bright, uncoated micrograin carbide construction is intended for applications where coating-free edges provide a performance advantage in specific workpiece materials. Machining professionals and tooling specialists handle installation and indexing of this insert.
This insert is suited for milling non-ferrous metals and superalloys and titanium, where sharp, uncoated edges minimize built-up edge and reduce heat transfer into the insert. The positive rake and honed edge make it effective in finishing and semi-finishing passes where surface finish and dimensional accuracy matter. It is compatible with cutter series R217.97-X12 and R220.97-X12 and is held in the cutter body by a screw-clamp method. The insert size code is 12T304, placing it in the XPKX-12 series. Minimum order quantity is 10 pieces, with individual package quantity of 1.
Key Features
- Solid micrograin carbide construction, bright and uncoated for non-ferrous and superalloy applications
- Positive rake angle of 23.1 degrees with honed cutting edge for clean, stable cuts
- E08 chip breaker geometry for controlled chip formation
- Two cutting edges per insert, right-hand orientation
- Screw-clamp insert holding method for secure seating in compatible cutter bodies
- Compatible with cutter series R217.97-X12 and R220.97-X12
Compatibility
Designed for use with cutter series R217.97-X12 and R220.97-X12. Primary workpiece material is non-ferrous metal; secondary workpiece material is superalloys and titanium.
Installation Notes
Installation and indexing of milling inserts should be performed by qualified machinists or tooling technicians with the spindle fully de-energized and the machine locked out per applicable LOTO procedures. Use the correct torx or hex key specified by the cutter body manufacturer when tightening the clamp screw do not overtighten or use impact tools. Inspect the insert pocket and seating surfaces for chips or debris before seating a new insert. Handle uncoated carbide inserts carefully to avoid edge chipping prior to use.
Technical Specifications
- ANSI / ISO Code: XPKX12T304PDER-E08
- Insert Style: XPKX
- Series: XPKX-12
- Insert Shape: Parallelogram
- Included Angle: 90 degrees
- Manufacturer Grade: H25
- Insert Material: Solid Carbide (Micrograin)
- Coating / Finish: Bright / Uncoated
- Insert Hand: Right Hand
- Number of Cutting Edges: 2
- Single or Double Sided: Single
- Rake: Positive
- Rake Angle: 23.1 degrees
- Relief Angle: 11 degrees
- Chip Breaker: E08
- Cutting Edge Style: Honed
- Insert Holding Method: Screw
- Thickness: 0.1563 inches (5/32 inch nominal)
- Inscribed Circle: 0.3965 inches
- Width: 0.3937 inches
- Length: 0.7402 inches
- Corner Radius: 0.0157 inches (1/64 inch)
- Hole Diameter: 0.1535 inches
- Maximum Depth of Cut: 0.4764 inches
- Cutting Edge Effective Length: 0.4764 inches
- Primary Workpiece Material: Non-Ferrous Metal
- Secondary Workpiece Material: Superalloys and Titanium
- Standard: ISO
- Weight: 0.2 pounds
- Minimum Order Quantity: 10
Standard Information
- Brand: SECO
- Manufacturer Part Number: 02448875
