Harvey Tool 979240-C3 | 0.6250" (5/8) Cutter DIA x 1.6250" (1-5/8) Neck Length x 300° Carbide Undercutting End Mill, 4 Flutes, AlTiN Coated. From the Harvey Tool Undercutting End Mills - 300° product family.
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

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
Cutter Diameter (Inch):
5/8"
Cutter Diameter (Decimal Inch):
0.6250"
Neck Diameter (Decimal Inch):
0.2920"
Radius (Inch):
5/16"
Radius (Decimal Inch):
0.3120"
Number of Flutes:
4
Length of Cut (Decimal Inch):
0.5830"
Neck Length (Inch):
1-5/8"
Neck Length (Decimal Inch):
1.6250"
Overall Reach (Decimal Inch):
2.2080"
Overall Length (Inch):
4"
Overall Length (Decimal Inch):
4.0000"
Shank Diameter (Inch):
5/8"
Shank Diameter (Decimal Inch):
0.6250"
Shank Diameter (mm):
15.88mm
Finish/Coating:
C3