The flat bottom design featured in this Harvey Tool product offering of Counterbores - Flat Bottom allows for spot facing or counterboring on irregular surfaces.
- For spot facing or counterboring on irregular surfaces
- Flat bottom (no dish) design allows spot facing or counterboring on irregular surfaces
- Ideal for castings, rounded parts, concaved, or drafted surfaces
- Can be used for flat bottom reaming or straightening misaligned holes
- Center cutting
- Ground with full cylindrical margin (not side cutting)
- 15 Degree helix
- 4 flutes
- Solid carbide
- AlTiN coating for increased performance in ferrous materials
- AlTiN Nano coating for superior performance in ferrous and difficult to machine materials
- CNC ground in the USA
Product Specifications
Cutter Diameter (Inch) | 0.1406" (9/64) |
Flute Length (Inch) | 0.5620" (9/16) |
Overall Length (Inch) | 2.0000" (2) |
Number of Flutes | 4 |
Shank Diameter (Inch) | 0.1875" (3/16) |
Coating/Finish | 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):
9/64"
Cutter Diameter (Decimal Inch):
0.1406"
Flute Length (Inch):
9/16"
Flute Length (Decimal Inch):
0.5620"
Overall Length (Inch):
2"
Overall Length (Decimal Inch):
2.0000"
Number of Flutes:
4
Shank Diameter (Inch):
3/16"
Shank Diameter (Decimal Inch):
0.1875"
Shank Diameter (mm):
4.76mm
Finish/Coating:
C6