T-Max® long edge
Finishing long edge milling cutters
High-quality surface finish
Cutter and insert design optimized for finishing operations with high-quality surface demands.
Stable machining processes
High precision ground inserts and cutter body tolerances give consistent performance and part quality.
Flexible and stable
Cutters are available with Coromant Capto® coupling, giving good stability as well as modular flexibility.
Application area
- Finishing
- External and internal machining
- Wet and dry machining
- ae 0.5 to 1.5 mm (max.) ae 1.0 mm recommendedae 1.5 mm for pre-machining
- Recommended hex = 0.05 to 0.1 mm Exact calculation of fz (depending from DC and ae) is necessary
- Ra 0.6 to 1.2 µm in average
Product range
Cutter body
Diameter: 50 mm and 80 mm (2.00 and 3.00 inches)
apMax. : 100 mm (diameter 50 mm), 150 mm (diameter 80 mm)
4.00 inches (diameter 2.00 inches), 6.00 inches (diameter 3.00 inches)
Inserts
Side insert: LDHT 19…
End insert: LEHW 18... / LEHT 18…
Highlights
First Choice long edge cutter
CoroMill® 390 long edge version is the First Choice for long edge cutting.
Optimized for titanium
CoroMill® 690 is developed specifically for high productivity 2D profile milling of titanium components.
Shoulder milling tools
The comprehensive assortment of CoroMill® shoulder milling cutters provides top quality performance and reliability.
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Sandvik Coromant US - Mebane, NC
+1-800-Sandvik