SPKN 1504EDTL Milling Inserts
Compare suitable materials and applications, then choose a brand to view the exact SKUs.
- ISO Code
- SPKN1504EDTL
- Insert Size
- 1504EDTL
- Shape
- S — Square
- Relief Angle
- 11°
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 SPKN 1504EDTL insert we can supply — 2 variants across HADSTO, published for Steel, Stainless steel, Cast iron. The square 90° geometry gives it 8 cutting edges and makes it suitable for heavy roughing, square shoulders and interrupted cuts.
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 SPKN 1504EDTL.
Geometry and dimensions
| Insert family | SPKN |
|---|---|
| Category | Milling Inserts |
| Shape | square 90° (S) |
| Usable cutting edges | 8 |
| Variants in stock | 2 |
| Brands | HADSTO |
Recommended cutting data
The figures below are the manufacturers' published ranges, aggregated across the 2 variants listed on this page. The typical column is the median, which is where most shops end up running. Treat the full range as the envelope, not a target — start around 60–70% of it and work up.
| Workpiece material | Cutting speed vc (m/min) | Typical vc | Feed fn (mm/rev) | Depth of cut ap (mm) | Variants with data |
|---|
To turn a cutting speed into a spindle speed for your actual diameter, use the cutting parameters calculator: n = vc × 1000 / (π × D).
Carbide grades available
2 variants of SPKN 1504EDTL are stocked in these grades: HS5120, HS5130.
Across this range the grades specified most often are HS5120, HS5130. 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.
Typical applications
- Face Milling
For more on cutting steel, see our material-specific guide.