Double-sided negative turning insert, square with inscribed circle diameter of 0.75 inch, 0.25 inch thick, 0.047 inch nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker SM with rounded cutting edges, in grade T8415.
Product Specifications
Manufacturer Part Number | SNMG 643-SM:T8415 |
Maximum Depth of Cut (mm) | 5.50mm |
Maximum Depth of Cut (Decimal Inch) | 0.217" |
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) | 1.20mm |
Corner Radius (Decimal Inch) | 0.047" |
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 | SNMG |
Coating | T8415 |
Product Type | Turning Negative Insert |
Country of Origin | Czech Republic |

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
Pramet
Inscribed Circle (Inch):
3/4"
Inscribed Circle (Decimal Inch):
0.7500"
Inscribed Circle (mm):
19.05mm
Corner Radius (Inch):
3/64"
Corner Radius (Decimal Inch):
0.0470"
Corner Radius (mm):
1.20mm
Thickness (Inch):
1/4"
Thickness (Decimal Inch):
0.2500"
Thickness (mm):
6.35mm
Finish/Coating:
T8415
interval quantity:
10