R390 Square Shoulder Insert for Milling Super Alloys
Item #:
707799
Product Info
R390-11T308M-PL GS4130
R390 size 11 square shoulder milling insert for light cutting applications in super alloys
- Fully interchangeable with Sandvik® R390-11T3 inserts
- Fits all Sandvik® RA390 and R390 milling cutters using insert size 11
- Two helical cutting edges per insert
- Smooth, free cutting action
- PL geometry for light cutting applications with lowest cutting forces
- Corner radius r = .031”
- HRSA-specialist grade GS4130 provides superior results in titanium and iron-based, cobalt-based and nickel-based super alloys
- Latest PVD TiAlN coating technology with complementary use in stainless steels
Item Specifications
-
R390 size 11T3
-
.031
-
PL - Light cutting
-
GS4130 - PVD for Super Alloys
-
.433
-
.268
-
.141
-
max .394
-
See Cutting Speeds doc
-
.002-.006
-
2