Cutting tools / Series index
VBMT insert specifications
35° rhombic · 5° clearance. Partly cylindrical hole with a single-side countersink; chipbreaker on one face.
Manufacturer product information has not yet been documented for these specifications.
Choose a VBMT specification
Swipe for dimensions and evidence →
| Designation | IC mm | Thickness mm | Radius mm | Evidence |
|---|---|---|---|---|
| VBMT 110301 → | 6.35 | 3.18 | 0.1 | Specification only · product not verified |
| VBMT 110302 → | 6.35 | 3.18 | 0.2 | Specification only · product not verified |
| VBMT 110304 → | 6.35 | 3.18 | 0.4 | Specification only · product not verified |
| VBMT 110308 → | 6.35 | 3.18 | 0.8 | Specification only · product not verified |
| VBMT 160402 → | 9.525 | 4.76 | 0.2 | Specification only · product not verified |
| VBMT 160404 → | 9.525 | 4.76 | 0.4 | Specification only · product not verified |
| VBMT 160408 → | 9.525 | 4.76 | 0.8 | Specification only · product not verified |
| VBMT 160412 → | 9.525 | 4.76 | 1.2 | Specification only · product not verified |
| VBMT 160416 → | 9.525 | 4.76 | 1.6 | Specification only · product not verified |
Understand VBMT geometry and selection limits
What distinguishes VBMT
Base configuration
Partly cylindrical hole with a single-side countersink; chipbreaker on one face.
Tolerance symbol M identifies a class. Use the applicable product drawing for acceptance limits.
Choose the comparison that matches your question
This family contains 2 size/thickness groups: 1103, 1604. Compare radii within one group first; moving between groups can change the insert-seat envelope.
Shape and clearance do not identify workpiece material, coating, grade or cutting data. Use an exact catalogue example when available; otherwise confirm a maker’s full designation before ordering.
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.