Undercutting End Mills - 270° - For Hardened Steels are optimized for hardened steels.
- Designed for undercutting, deburring, and multi-axis machining
- Increased flute count for added strength and tool life
- CNC ground in the USA
- 270° spherical ball
- Center cutting
- Solid carbide
Product Specifications
Tool Number | 748916-C6 |
Cutter Diameter (Inch) | 0.2500" (1/4) |
Neck Diameter (Inch) | 0.1580" |
Length of Cut (Inch) | 0.2130" |
Neck Length (Inch) | 0.7500" (3/4) |
Overall Reach (Inch) | 0.9630" |
Overall Length (Inch) | 2.5000" (2-1/2) |
Radius (Inch) | 0.1250" (1/8) |
Wrap Angle | 270 |
Flutes | 6 |
Shank Diameter (Inch) | 0.2500" (1/4) |
Coating | C6 |

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):
1/4"
Cutter Diameter (Decimal Inch):
0.2500"
Neck Diameter (Decimal Inch):
0.1580"
Radius (Inch):
1/8"
Radius (Decimal Inch):
0.1250"
Number of Flutes:
6
Length of Cut (Decimal Inch):
0.2130"
Neck Length (Inch):
3/4"
Neck Length (Decimal Inch):
0.7500"
Overall Reach (Decimal Inch):
0.9630"
Overall Length (Inch):
2-1/2"
Overall Length (Decimal Inch):
2.5000"
Shank Diameter (Inch):
1/4"
Shank Diameter (Decimal Inch):
0.2500"
Shank Diameter (mm):
6.35mm
Finish/Coating:
C6
interval quantity:
1