Single-sided positive turning insert, 35 Degree rhomboid with 5 Degree clearance, inscribed circle diameter of 0.25 inch, 0.125 inch thick, 0.016 inch nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker FM with rounded cutting edges, in grade T8415.
| Manufacturer Part Number | VBMT 221-FM:T8415 |
| Cutting Edge Length (mm) | 11.10mm |
| Inscribed Circle Diameter (mm) | 6.35mm |
| Insert Thickness (mm) | 3.18mm |
| Fixing Hole Diameter (mm) | 2.80mm |
| Corner Radius (mm) | 0.40mm |
| Corner Radius (Decimal Inch) | 0.016" |
| Insert Geometry | Positive |
| Cutting Edge Length (Decimal Inch) | 0.437" |
| Fixing Hole Diameter (Decimal Inch) | 0.110" |
| Inscribed Circle Diameter (Decimal Inch) | 0.250" |
| Insert Thickness (Decimal Inch) | 0.125" |
| Insert Shape Code | V - rhombic 35 degree included angle |
| Insert Design | VBMT |
| Coating | T8415 |
| Product Type | Turning Positive Insert |
| Country of Origin | Czech Republic |