JetEdge DNMA inserts combine a negative, double-sided 55° rhombic shape with a flat-top cutting surface. They provide better profile and shoulder access than 80° inserts while retaining a strong edge for cast iron turning.
Product Summary
Item
Description
ISO designation
DNMA
Insert type
Negative, double-sided, flat-top
Shape
55° rhombic
Clearance angle
0°
Primary material
ISO K Cast Iron
Typical operations
Semi-finishing, profiling and general turning
Recommended grade direction
JE4025K; JE4015K where applicable
Nominal ISO Dimensions
Insert Size
IC (mm)
Length (mm)
Thickness (mm)
Hole (mm)
Nose Radius (mm)
DNMA150408
12.70
15.50
4.76
5.16
0.8
DNMA150412
12.70
15.50
4.76
5.16
1.2
DNMA150608
12.70
15.50
6.35
5.16
0.8
DNMA150612
12.70
15.50
6.35
5.16
1.2
DNMA150616
12.70
15.50
6.35
5.16
1.6
Information Required for Selection
Please provide the complete insert designation, component profile, cast iron grade, machining allowance, toolholder model and required quantity.
Call to Action
Contact JetEdge for selection, samples and quotations.
