Single-sided positive turning insert, triangular with 7 Degree clearance, inscribed circle diameter of 1/4", 3/32" thick, 1/64" nose radius and indexing accuracy according to ISO-tolerance class- M, chip-breaker FF2, in grade T9415, a MT-CVD coated functionally graded WC-Co carbide within ISO range P05 - P30, for fine to medium machining of steels.
Product Specifications
Manufacturer Part Number | TCMT 21.51-FF2:T9415 |
Cutting Edge Length (mm) | 11.00mm |
Inscribed Circle Diameter (mm) | 6.35mm |
Insert Thickness (mm) | 2.38mm |
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) | 0.433" |
Fixing Hole Diameter (Decimal Inch) | 0.110" |
Inscribed Circle Diameter (Decimal Inch) | 0.250" |
Insert Thickness (Decimal Inch) | 0.094" |
Insert Shape Code | T - triangular 60 degree included angle |
Insert Design | TCMT |
Coating | T9415 |
Product Type | Turning Positive 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):
1/4"
Inscribed Circle (Decimal Inch):
0.2500"
Inscribed Circle (mm):
6.35mm
Corner Radius (Inch):
1/64"
Corner Radius (Decimal Inch):
0.0160"
Corner Radius (mm):
0.40mm
Thickness (Inch):
3/32"
Thickness (Decimal Inch):
0.0940"
Thickness (mm):
2.38mm
Finish/Coating:
T9415
interval quantity:
10