Specification reference · product not verified
WCMT 030204
Trigon · 7° clearance · WCMT series
No exact manufacturer product is documented for this specification. Confirm the holder pocket and clamping before choosing a replacement.
← Browse WCMT specificationsNominal code dimensions
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| Field | mm | in | Code-table position |
|---|---|---|---|
| Inscribed circle | 5.56 | 0.2189 | 5 · ISCAR metric table ↗ |
| Thickness | 2.38 | 0.0937 | 6 · ISCAR metric table ↗ |
| Corner radius | 0.4 | 0.0157 | 7 · ISCAR metric table ↗ |
The inch column is mm ÷ 25.4, rounded to four decimal places. This is not an ANSI designation conversion. Product tolerances and clamping dimensions are not inferred.
WCMT 030204 versus WCMT 030202
radius: 0.2 → 0.4 mm. The nominal IC and thickness are unchanged.
Swipe to compare both references →
| Property | WCMT 030204 | WCMT 030202 |
|---|---|---|
| Family | WCMT | WCMT |
| Outline | Trigon | Trigon |
| Corner radius | 0.4 mm | 0.2 mm |
| Inscribed circle | 5.56 mm | 5.56 mm |
| Thickness | 2.38 mm | 2.38 mm |
| Corner angle | 80 ° | 80 ° |
| Clearance angle | 7 ° | 7 ° |
| Tolerance symbol | M | M |
| Configuration symbol | T | T |
| Evidence | Code table; product example not documented | Code table; product example not documented |
Where this radius sits
The WCMT 0302 group in this directory has 3 entries, from 0.1 to 0.4 mm radius. This is the largest listed radius in that group.
Confirm the part contour and tool compensation for 0.4 mm. A radius change does not establish surface finish, cutting data or holder compatibility.
Nearby WCMT references
- WCMT 030202 → — radius: 0.4 → 0.2 mm. The nominal IC and thickness are unchanged.
- WCMT 030201 → — radius: 0.4 → 0.1 mm. The nominal IC and thickness are unchanged.
- WCMT 040204 → — IC: 5.56 → 6.35 mm. The nominal seat envelope changes; holder fit must be rechecked.
Product evidence for WCMT 030204
No exact product row is attached to WCMT 030204. The WCMT code and 030204 digits describe nominal geometry; they do not prove that a product is manufactured or available.
Read shared WCMT configuration and selection limits →Calculate speed or feed after obtaining cutting data →
Source and limits
ISCAR · Metric insert identification ↗ · Single-sheet PDF, sections 1, 2, 4, 5, 6 and 7; visually checked 2026-10-20.
Shape, clearance, configuration and nominal code tables only. No grade, usable-edge count, catalogue availability or acceptance tolerances inferred. Values labeled “code table” are interpretations of a designation, not measurements of a delivered product. Product-row values are reported separately, including differences in printed precision.