Zycron SEKT1204 Milling Insert GCT232

Parameter	Value
Insert Designation	SEKT1204
Grade	GCT232
Shape	Square, 90°
Relief Angle	20°
Tolerance	K Class
Cutting Edge Length	12 mm nominal
Thickness	4.76 mm
Corner Radius	Not specified in designation
Coating	Coated carbide
Application	Face milling and shoulder milling

Parameter

Value

Insert Designation

SEKT1204

Grade

GCT232

Shape

Square, 90°

Relief Angle

20°

Tolerance

K Class

Cutting Edge Length

12 mm nominal

Thickness

4.76 mm

Corner Radius

Not specified in designation

Coating

Coated carbide

Application

Face milling and shoulder milling

Description

The Zycron SEKT1204 Milling Insert GCT232 is a high-performance indexable carbide insert designed for efficient face milling, shoulder milling and general material-removal applications. Its square cutting geometry provides a strong and stable cutting edge, while the positive 20° relief angle helps reduce cutting resistance and supports smoother machining.

The GCT232 coated carbide grade provides reliable wear resistance and consistent performance during continuous and moderately interrupted milling operations. Its positive geometry helps improve chip flow, reduce cutting forces and achieve a cleaner surface finish, making it suitable for both production machining and general workshop use.

The SEKT1204 design is compatible with matching indexable milling cutters and offers multiple usable cutting edges for improved insert life and cost efficiency. It is a dependable choice for machining flat surfaces, shoulders, steps and other common milling features.

Supplied as a box of 10 inserts. Always confirm cutter compatibility and use suitable cutting speeds, feed rates and depths of cut for the material being machined.