JetEdge WNMA inserts use a negative, double-sided 80° trigon format with a flat-top cutting surface. The multi-edge format supports economical cast iron turning and facing under stable conditions.
Product Summary
Item
Description
ISO designation
WNMA
Insert type
Negative, double-sided, flat-top
Shape
80° trigon
Clearance angle
0°
Primary material
ISO K Cast Iron
Typical operations
Semi-finishing, general turning and facing
Recommended grade direction
JE4025K; JE4015K where applicable
Nominal ISO Dimensions
Insert Size
IC (mm)
Length (mm)
Thickness (mm)
Hole (mm)
Nose Radius (mm)
WNMA080408
12.70
8.70
4.76
5.16
0.8
WNMA080412
12.70
8.70
4.76
5.16
1.2
Information Required for Selection
Please provide the complete insert designation, cast iron grade, turning or facing operation, cutting condition, toolholder model and required quantity.
Call to Action
Contact JetEdge for selection, samples and quotations.