Counterbores - Flat Bottom - Corner Radius
Holemaking & Threading
Engineered with a flat bottom (no dish) design, a full cylindrical margin, and a corner radius end profile for added strength, this Harvey Tool product offering is optimized 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
- Corner Radius for improved strength
- 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° helix
- 4 flutes
- AlTiN coating for improved lubricity and heat resistance
- Solid carbide
- CNC ground in the USA
Counterboring
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| CUTTER DIAMETER |
CORNER RADIUS | FLUTE LENGTH |
SHANK DIAMETER |
OVERALL LENGTH |
UNCOATED | AlTiN COATED | Add to Cart | ||
|---|---|---|---|---|---|---|---|---|---|
| D1 +.0000"-.0005"* |
R +.001"-.001" |
L2 +.030"-.000" |
D2 | L1 | 4 FL | PRICE | 4 FL | PRICE | |
* Tolerance listed above refers to uncoated couterbores. Tolerance for AlTiN coated counterbores is +.0002"/-.0005"
Running Parameters
SIM Files / Tool Libraries
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