Type 574 FractionalTools - Counterbores - Stub Length Counterbores - Pin Drive Counterbores For Steels
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 573 |
| 40 | NON-FERROUS - SHORT CHIPS | 573 |
| 60 | CAST IRONS | 573 |
| 80 | LOW STRENGTH STEELS | 574 |
| 100 | MEDIUM STRENGTH STEELS | 574 |
| 120 | HIGH STRENGTH STEELS | 574 |
| 140 | HIGH TEMPERATURE ALLOYS | 573 |
Description
- 10º right spiral flutes
- Body length = 1 3/8"
- Tool diameter tolerance: plus .001", minus .000"
- Counterbore's set screw design accepts short shank pilots or threaded long shank pilots
- Tool geometry and carbide grade appropriate for material being machined
Modifications
- Modified tool diameter - priced below
- Metric tool diameter
- Cutting diameter reduced for step
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
Use
- Pin drive shank may also be used in straight shank holder or collet
| Decimal Diameter | Fractional Diameter | Carbide Length | Minimum Cut Diameter | Number Of Flutes | Overall Length | Pilot Hole Diameter | Pin Drive Number | Shank Diameter | EDP | Price | 2.5000 | 2 1/2 | 1/2 | 0.5625 | 6 | 3 1/16 | 1/2 | 3 | 1 1/4 | 57480 | $548.25 | 2.7500 | 2 3/4 | 1/2 | 0.5625 | 6 | 3 1/16 | 1/2 | 3 | 1 1/4 | 57488 | $608.70 | 3.0000 | 3 | 1/2 | 0.5625 | 6 | 3 1/16 | 1/2 | 3 | 1 1/4 | 57496 | $643.05 | 1.8750 | 1 7/8 | 1/2 | 0.4844 | 6 | 3 1/16 | 7/16 | 3 | 1 1/4 | 57460 | $376.25 | 2.0000 | 2 | 1/2 | 0.4844 | 6 | 3 1/16 | 7/16 | 3 | 1 1/4 | 57464 | $425.90 | 2.1250 | 2 1/8 | 1/2 | 0.4844 | 6 | 3 1/16 | 7/16 | 3 | 1 1/4 | 57468 | $437.80 | 2.2500 | 2 1/4 | 1/2 | 0.4844 | 6 | 3 1/16 | 7/16 | 3 | 1 1/4 | 57472 | $454.40 | 2.3750 | 2 3/8 | 1/2 | 0.4844 | 6 | 3 1/16 | 7/16 | 3 | 1 1/4 | 57476 | $509.85 | 1.5625 | 1 9/16 | 1/2 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57450 | $288.95 | 1.6250 | 1 5/8 | 1/2 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57452 | $301.50 | 1.6875 | 1 11/16 | 1/2 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57454 | $313.85 | 1.7500 | 1 3/4 | 1/2 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57456 | $330.60 | 1.7500 | 1 3/4 | 1/2 | 0.4844 | 6 | 3 1/16 | 7/16 | 3 | 1 1/4 | 57457 | $376.25 | 1.2500 | 1 1/4 | 3/4 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57440 | $240.00 | 1.3125 | 1 5/16 | 3/4 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57442 | $243.80 | 1.3750 | 1 3/8 | 3/4 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57444 | $243.80 | 1.4375 | 1 7/16 | 1/2 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57446 | $256.10 | 1.5000 | 1 1/2 | 1/2 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57448 | $268.75 | 1.0625 | 1 1/16 | 3/4 | 0.2969 | 4 | 2 7/8 | 1/4 | 1 | 9/16 | 57434 | $219.20 | 1.0625 | 1 1/16 | 3/4 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57435 | $231.60 | 1.1250 | 1 1/8 | 3/4 | 0.2969 | 4 | 2 7/8 | 1/4 | 1 | 9/16 | 57436 | $219.20 | 1.1250 | 1 1/8 | 3/4 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57437 | $231.60 | 1.1875 | 1 3/16 | 3/4 | 0.3594 | 4 | 3 | 5/16 | 2 | 7/8 | 57438 | $240.00 | 0.7500 | 3/4 | 3/4 | 0.2969 | 3 | 2 7/8 | 1/4 | 1 | 9/16 | 57424 | $190.30 | 0.8125 | 13/16 | 3/4 | 0.2969 | 4 | 2 7/8 | 1/4 | 1 | 9/16 | 57426 | $190.30 | 0.8750 | 7/8 | 3/4 | 0.2969 | 4 | 2 7/8 | 1/4 | 1 | 9/16 | 57428 | $190.30 | 0.9375 | 15/16 | 3/4 | 0.2969 | 4 | 2 7/8 | 1/4 | 1 | 9/16 | 57430 | $194.60 | 1.0000 | 1 | 3/4 | 0.2969 | 4 | 2 7/8 | 1/4 | 1 | 9/16 | 57432 | $198.25 | 0.5000 | 1/2 | 3/4 | 0.2188 | 3 | 2 7/8 | 3/16 | 1 | 9/16 | 57416 | $202.60 | 0.5625 | 9/16 | 3/4 | 0.2188 | 3 | 2 7/8 | 3/16 | 1 | 9/16 | 57418 | $202.60 | 0.6250 | 5/8 | 3/4 | 0.2188 | 3 | 2 7/8 | 3/16 | 1 | 9/16 | 57420 | $202.60 | 0.6875 | 11/16 | 3/4 | 0.2969 | 3 | 2 7/8 | 1/4 | 1 | 9/16 | 57422 | $190.30 |