Product Specifications
# Manufacturer Number | 88618 |
Cutter Diameter (Inch) | 1/4" |
Cutter Diameter (Decimal Inch) | 0.2500" |
Neck Diameter (Inch) | 15/64" |
Neck Diameter (Decimal Inch) | 0.2370" |
Shank Diameter (Inch) | 1/4" |
Shank Diameter (Decimal Inch) | 0.2500" |
Overall Length (Inch) | 4" |
Overall Length (Decimal Inch) | 4.0000" |
Length of Cut (Inch) | 3/8" |
Length of Cut (Decimal Inch) | 0.3750" |
Corner Radius (Decimal Inch) | 0.0300" |
Number of Flutes | 6 |
Center Cutting (Yes/No) | Yes |
Coating | Aplus |

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):
1/4"
Cutter Diameter (Decimal Inch):
0.2500"
Neck Diameter (Decimal Inch):
0.2370"
Length of Cut (Inch):
3/8"
Length of Cut (Decimal Inch):
0.3750"
Overall Reach (Inch):
1-5/8"
Overall Reach (Decimal Inch):
1.6250"
Overall Length (Inch):
4"
Overall Length (Decimal Inch):
4.0000"
Corner Radius (Decimal Inch):
0.0300"
Number of Flutes:
6
Shank Diameter (Inch):
1/4"
Shank Diameter (Decimal Inch):
0.2500"
Shank Length (Inch):
2-3/8"
Shank Length (Decimal Inch):
2.3750"
Finish/Coating:
Aplus
Center Cutting:
Yes
Through Coolant:
No