Carbide grade · Sandvik · ISO P
Sandvik GC4220
GC4220 is a Sandvik carbide insert grade (PVD TiAlN), applied in the ISO P area. In this cross-reference it appears on 1 insert designation with 3 comparable grades from ISCAR, Kennametal, Walter. Equivalents share the insert geometry, not the process — verify on a sample part before switching.
Grade summary — Sandvik GC4220
- Brand
- Sandvik
- Coating / substrate
- PVD TiAlN
- ISO application area
- P — steel
- Application range (catalog)
- P10–P25
- Used in
- 1 insert designation in this reference
Equivalent grades — cross-referenced by shared geometry
| Brand | Grade | Coating | Shared designations |
|---|---|---|---|
| ISCAR | IC8250 | SUMO TEC® PVD | APMT1604PDER |
| Kennametal | KC5010 | KENGold™ | APMT1604PDER |
| Walter | WPP20S | Tiger·tec® Silver | APMT1604PDER |
Sandvik GC4220 plus up to two grades you run next to it, worked through in one document: every cross-brand match with the number of manufacturer charts behind it, single-source candidates kept apart, where your grades overlap so the list can be shortened, and a validation plan. Emailed to you, usually within the hour. No account needed.
Compare GC4220 side by side
Insert designations using GC4220
| Designation | Geometry | Catalog code | Application |
|---|---|---|---|
| APMT1604PDER | Parallelogram · 11° clearance (positive) · face milling | APMT 1604 PDER-MM 4220 | P10–P25 |
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Frequently asked questions
What is Sandvik GC4220?
GC4220 is a Sandvik carbide insert grade (PVD TiAlN), applied in the ISO P area, used in 1 insert designation in this reference.
Which grades are comparable to GC4220?
Comparable grades at the same ISO application position include ISCAR IC8250, Kennametal KC5010, Walter WPP20S. Equivalents share the insert geometry, not the process — treat them as starting points and verify on a sample part before switching.
Does this cross-reference favour specific brands?
No. Comparable grades appear here only because manufacturer-published comparison charts place them at the same ISO application position. No manufacturer pays for placement, nothing on this page is sponsored, and CuttingToolsAI sells no tools and earns no commission. Placements backed by a single chart are flagged as such, and every comparison ends the same way: verify on a sample part before switching.
Grade charts by brand
Related grades