This table lists the ISO application class each TaeguTec grade is positioned at, per manufacturer-published grade comparison charts in the grade_equivalence reference database. Positioning at the same ISO class does not mean grades are interchangeable between manufacturers — substrate, coating and edge preparation still differ, even at the same class.
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT2510 | P05 | — | Tier 1 |
| TT8105 | P05 | Yes | Tier 1 |
| TT8105B | P05 | Yes | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| CT3000 | P10 | — | Tier 1 |
| PV3010 | P10 | Yes | Tier 2 |
| PV3030 | P10 | Yes | Tier 1 |
| TT7080 | P10 | — | Tier 2 |
| TT7800 | P10 | Yes | Tier 1 |
| TT8115 | P10 | Yes | Tier 2 |
| TT8115B | P10 | Yes | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| LC215P | P15 | Yes | Tier 1 |
| TT8115B | P15 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| CT7000 | P20 | — | Tier 2 |
| TT7080 | P20 | — | Tier 2 |
| TT7800 | P20 | Yes | Tier 2 |
| TT8125 | P20 | Yes | Tier 2 |
| TT8125B | P20 | Yes | Tier 2 |
| TT9030 | P20 | — | Tier 2 |
| UF10 | P20 | — | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| LC225P | P25 | Yes | Tier 1 |
| TT8125B | P25 | Yes | Tier 1 |
| TT9020 | P25 | Yes | Tier 1 |
| TT9080 | P25 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| P30 | P30 | — | Tier 2 |
| TT5100 | P30 | Yes | Tier 1 |
| TT7100 | P30 | Yes | Tier 1 |
| TT7800 | P30 | Yes | Tier 2 |
| TT8020 | P30 | — | Tier 2 |
| TT8080 | P30 | — | Tier 2 |
| TT8135 | P30 | Yes | Tier 2 |
| TT8135B | P30 | Yes | Tier 2 |
| TT8525B | P30 | — | Tier 1 |
| TT9030 | P30 | — | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT7100 | P35 | Yes | Tier 1 |
| TT8135 | P35 | Yes | Tier 1 |
| TT8135B | P35 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT7100 | P40 | Yes | Tier 2 |
| TT8020 | P40 | — | Tier 2 |
| TT8080 | P40 | — | Tier 2 |
| TT8525B | P40 | — | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT9215 | M10 | Yes | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT5080 | M15 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT5100 | M20 | Yes | Tier 1 |
| TT7800 | M20 | Yes | Tier 2 |
| TT8525 | M20 | Yes | Tier 1 |
| TT9030 | M20 | — | Tier 2 |
| TT9080 | M20 | — | Tier 2 |
| TT9225 | M20 | Yes | Tier 1 |
| UF10 | M20 | — | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT7800 | M30 | Yes | Tier 2 |
| TT8020 | M30 | — | Tier 2 |
| TT8080 | M30 | — | Tier 2 |
| TT8525 | M30 | Yes | Tier 1 |
| TT9020 | M30 | Yes | Tier 1 |
| TT9080 | M30 | — | Tier 2 |
| TT9235 | M30 | Yes | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT9020 | M35 | Yes | Tier 1 |
| TT9080 | M35 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT7800 | M40 | Yes | Tier 1 |
| TT8020 | M40 | — | Tier 2 |
| TT8080 | M40 | — | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT7005 | K05 | Yes | Tier 2 |
| TT7505 | K05 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| CT3000 | K10 | — | Tier 2 |
| K10 | K10 | — | Tier 2 |
| PV3010 | K10 | — | Tier 1 |
| PV3030 | K10 | Yes | Tier 1 |
| TT6080 | K10 | Yes | Tier 1 |
| TT6800 | K10 | Yes | Tier 2 |
| TT7005 | K10 | Yes | Tier 1 |
| TT7015 | K10 | Yes | Tier 2 |
| TT7310 | K10 | — | Tier 2 |
| TT7515 | K10 | — | Tier 1 |
| TT9030 | K10 | — | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| LC215K | K15 | Yes | Tier 1 |
| TT7015 | K15 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT6080 | K20 | — | Tier 2 |
| TT6800 | K20 | Yes | Tier 2 |
| TT7015 | K20 | Yes | Tier 2 |
| TT7025 | K20 | — | Tier 2 |
| TT7515 | K20 | — | Tier 1 |
| TT9080 | K20 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT6080 | K30 | — | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| K10 | N20 | No | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT3005 | S05 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| K10 | S10 | — | Tier 2 |
| TT3005 | S10 | Yes | Tier 1 |
| TT3010 | S10 | — | Tier 2 |
| TT3020 | S10 | — | Tier 1 |
| TT5080 | S10 | — | Tier 2 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT3010 | S15 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT3020 | S20 | Yes | Tier 1 |
| TT9020 | S20 | — | Tier 1 |
| TT9080 | S20 | Yes | Tier 1 |
| TT9225 | S20 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT3020 | S25 | Yes | Tier 1 |
| TT9020 | S25 | Yes | Tier 1 |
| TT9080 | S25 | Yes | Tier 1 |
| Grade | ISO class | Coated | Verification tier |
|---|---|---|---|
| TT8020 | S30 | Yes | Tier 1 |
| TT8080 | S30 | Yes | Tier 1 |
Source: manufacturer grade-comparison charts, ingested into the grade_equivalence reference table with page-level provenance. Rows with no verification (tier 0, model-only) are excluded from this table.
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Download the Kennametal Carbide Grade Chart (PDF, free sample)21 cross-referenced pairs in the dataset involve TaeguTec — each appears in two or more published cross-reference charts from tooling manufacturers, with no conflicting source found on review.