LNHU 090408 Milling Inserts
Compare suitable materials and applications, then choose a brand to view the exact SKUs.
- ISO Code
- LNHU090408
- Insert Size
- 090408
- Shape
- L
Find the Right Option
Select the workpiece material and application. Brand remains optional.
Brands
All available options for this parent model.
This page covers every LNHU 090408 insert we can supply — 12 variants across Achteck, published for Steel, Stainless steel, Cast iron, Heat-resistant alloys. The rectangular 90° geometry gives it 2 cutting edges and makes it suitable for grooving, parting and shoulder work.
Milling inserts are chosen to match the cutter body — lead angle, number of teeth and the geometry designated by the manufacturer. The milling insert selection guide walks through that; this page lists what we actually hold in LNHU 090408.
Geometry and dimensions
| Insert family | LNHU |
|---|---|
| Category | Milling Inserts |
| Shape | rectangular 90° (L) |
| Usable cutting edges | 2 |
| Inscribed circle (IC) | 4.5 mm |
| Thickness (S) | 7.45–7.5 mm (typically 7.45 mm) |
| Nose radius (RE) | 0.8 mm |
| Fixing hole diameter (D1) | 3.5 mm |
| Hand | Right |
| Variants in stock | 12 |
| Brands | Achteck |
Cutting data
The 12 variants of LNHU 090408 listed here are supplied without a full published cutting-data set, so we do not publish one. Ask us for the specific grade and chipbreaker you are considering and we will send the manufacturer's window for it.
Carbide grades available
12 variants of LNHU 090408 are stocked in these grades: AP251K, AP251U, AP403M, AP351M, AC151K, AC251P, AC301K, AP301U, AP351U.
Across this range the grades specified most often are AP251K, AP251U, AP403M, AP351M, AC151K. Within one brand's range, a higher middle digit usually means a tougher grade — better on interrupted cuts, slightly less wear resistant. See carbide grades explained for how to read the names.
Chipbreaker geometries
Chipbreakers stocked for LNHU 090408: MR2, MM4.
For milling, the geometry code marks the intended duty — sharper for light cuts and better finish, stronger for scale and interruption. Milling insert selection guide.
Typical applications
- Shoulder Milling
- Face Milling
- Slot Milling
For more on cutting steel, see our material-specific guide.