Type 590 FractionalTools - Countersinks - Three Flute Countersinks - 90° Three Flute Countersinks
Description
- Right spiral flutes minimize chatter
- Carbide tip brazed to tough hardened alloy steel body
- Three flute design tends to center the tool in portable use and results in longer tool life
Modifications
- Modified included angle
- Reduced shank diameter
- Shank drive flat(s)
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Fractional Diameter | Minimum Cut Diameter | Shank Diameter | EDP | Price | 1.2500 | 1 1/4 | 0.3125 | 1/2 | 59040 | $203.30 | 1.5000 | 1 1/2 | 0.3750 | 1/2 | 59048 | $237.10 | 0.5000 | 1/2 | 0.1406 | 3/8 | 59016 | $103.35 | 0.6250 | 5/8 | 0.1406 | 3/8 | 59020 | $108.75 | 0.7500 | 3/4 | 0.1875 | 1/2 | 59024 | $130.75 | 0.8750 | 7/8 | 0.1875 | 1/2 | 59028 | $149.85 | 1.0000 | 1 | 0.2500 | 1/2 | 59032 | $163.45 | 0.2500 | 1/4 | 0.0781 | 3/16 | 59008 | $87.05 | 0.3750 | 3/8 | 0.1094 | 1/4 | 59012 | $87.05 |