End Mills for Composites - Chipbreaker Cutter feature tooling with optimized geometry, including chipbreakers, to efficiently shear fibers and shorten chips for improved chip removal. These tools are suited for roughing and profiling in composite materials with high fiber or fill concentrations.
- Optimized geometry with chipbreakers efficiently shears fibers and shortens chips for improved chip removal
- CNC ground in the USA
- Solid carbide
Product Specifications
Tool Number | 818516-C4 |
Cutter Diameter (Inch) | 0.2500" (1/4) |
Length of Cut (Inch) | 1.2500" (1-1/4) |
Overall Length (Inch) | 2.5000" (2-1/2) |
Flutes | 5 |
LOC Multiple | 5x |
Type | II |
Shank Diameter (Inch) | 0.2500" (1/4) |
Coating | C4 |
Center Cutting | Y |

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:
Harvey Tool
Shank Diameter (Inch):
1/4"
Shank Diameter (Decimal Inch):
0.2500"
Shank Diameter (mm):
6.35mm
Cutter Diameter (Inch):
1/4"
Cutter Diameter (Decimal Inch):
0.2500"
Length of Cut (Inch):
1-1/4"
Length of Cut (Decimal Inch):
1.2500"
Overall Length (Inch):
2-1/2"
Overall Length (Decimal Inch):
2.5000"
Finish/Coating:
C4
Center Cutting:
Yes
Number of Flutes:
5
Type:
II