Double-sided negative turning insert, square with inscribed circle diameter of 3/4", 1/4" thick, 1/16" nose radius and indexing accuracy according to ISO-tolerance class- M, chip-breaker NR2, in grade T9415, a MT-CVD coated functionally graded WC-Co carbide within ISO range P05 - P30, for medium to extra heavy machining of steels.
| Manufacturer Part Number | SNMM 644-NR2:T9415 |
| Cutting Edge Length (mm) | 19.05mm |
| Inscribed Circle Diameter (mm) | 19.05mm |
| Insert Thickness (mm) | 6.35mm |
| Fixing Hole Diameter (mm) | 7.94mm |
| Corner Radius (mm) | 1.60mm |
| Corner Radius (Decimal Inch) | 0.063" |
| Insert Geometry | Negative |
| Cutting Edge Length (Decimal Inch) | 0.750" |
| Fixing Hole Diameter (Decimal Inch) | 0.313" |
| Inscribed Circle Diameter (Decimal Inch) | 0.750" |
| Insert Thickness (Decimal Inch) | 0.250" |
| Insert Shape Code | S - square |
| Insert Design | SNMM |
| Coating | T9415 |
| Product Type | Turning Negative Insert |
| Country of Origin | Czech Republic |
714.897.1700
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