Helical Solutions 18192 |H45AL-RN-L-20312-BN 0.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.4375" (7/16) Length of Cut x 6.0000" (6) Overall Length x 3.1250" (3-1/8) Reach Carbide 45° Helix Ball End Mill for Aluminum, 2 Flutes, ZPLUS Coated - (H45AL-RN-L-20312-BN). From the Helical Solutions End Mills for Aluminum - 2 Flute - Ball - 45° Helix - Reduced Neck 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:
Helical Solutions
Cutter Diameter (Inch):
5/16"
Cutter Diameter (Decimal Inch):
0.3125"
Neck Diameter (Decimal Inch):
0.2960"
Length of Cut (Inch):
7/16"
Length of Cut (Decimal Inch):
0.4375"
Overall Reach (Inch):
3-1/8"
Overall Reach (Decimal Inch):
3.1250"
Overall Length (Inch):
6"
Overall Length (Decimal Inch):
6.0000"
Number of Flutes:
2
Shank Diameter (Inch):
5/16"
Shank Diameter (Decimal Inch):
0.3125"
Shank Length (Inch):
2-7/8"
Shank Length (Decimal Inch):
2.8750"
Finish/Coating:
ZPLUS
Center Cutting:
Yes
Through Coolant:
No
interval quantity:
1