Specification reference · product not verified
SCMT 120408
Square · 7° clearance · SCMT series
No exact manufacturer product is documented for this specification. Confirm the holder pocket and clamping before choosing a replacement.
← Browse SCMT specificationsNominal code dimensions
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| Field | mm | in | Code-table position |
|---|---|---|---|
| Inscribed circle | 12.7 | 0.5000 | 5 · ISCAR metric table ↗ |
| Thickness | 4.76 | 0.1874 | 6 · ISCAR metric table ↗ |
| Corner radius | 0.8 | 0.0315 | 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.
SCMT 120408 versus SCMT 120404
radius: 0.4 → 0.8 mm. The nominal IC and thickness are unchanged.
Swipe to compare both references →
| Property | SCMT 120408 | SCMT 120404 |
|---|---|---|
| Family | SCMT | SCMT |
| Outline | Square | Square |
| Corner radius | 0.8 mm | 0.4 mm |
| Inscribed circle | 12.7 mm | 12.7 mm |
| Thickness | 4.76 mm | 4.76 mm |
| Corner angle | 90 ° | 90 ° |
| 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 SCMT 1204 group in this directory has 4 entries, from 0.4 to 1.6 mm radius. This sits between the smallest and largest listed radii.
Confirm the part contour and tool compensation for 0.8 mm. A radius change does not establish surface finish, cutting data or holder compatibility.
Nearby SCMT references
- SCMT 120404 → — radius: 0.8 → 0.4 mm. The nominal IC and thickness are unchanged.
- SCMT 120412 → — radius: 0.8 → 1.2 mm. The nominal IC and thickness are unchanged.
- SCMT 120416 → — radius: 0.8 → 1.6 mm. The nominal IC and thickness are unchanged.
Product evidence for SCMT 120408
No exact product row is attached to SCMT 120408. The SCMT code and 120408 digits describe nominal geometry; they do not prove that a product is manufactured or available.
Read shared SCMT 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.