Type 514 FractionalTools - Counterbores - Straight Shank Counterbores - Counterbores with 3 or 4 Flutes For Non-Ferrous & Cast Iron
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 512 or 514 |
| 40 | NON-FERROUS - SHORT CHIPS | 512 or 514 |
| 60 | CAST IRONS | 512 or 514 |
| 80 | LOW STRENGTH STEELS | 510 |
| 100 | MEDIUM STRENGTH STEELS | 510 |
| 120 | HIGH STRENGTH STEELS | 510 |
| 140 | HIGH TEMPERATURE ALLOYS | 512 or 514 |
Description
- Right spiral flutes
- Carbide tips brazed to tough hardened alloy steel body
- Tool diameter tolerance: plus .001", minus .000"
- Shank diameter tolerance: plus .0000", minus .0005"
- Geometry and carbide grade appropriate for material being machined
- Precision ground cutting edges
- USCTI
- Steel cutting counterbores have secondary end relief on carbide for increased cutting edge strength
Modifications
- Modified tool diameter - priced below
- Cutting diameter reduced for step
- Corner chamfer or corner radius
- Shortened shank or reduced shank diameter
- Flat(s) or tang on shank
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Fractional Diameter | Minimum Cut Diameter | Number Of Flutes | Overall Length | Pilot Hole Diameter | Shank Diameter | EDP | Price | 1.8125 | 1 13/16 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/2 | 51458 | $380.25 | 1.8750 | 1 7/8 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/2 | 51460 | $380.25 | 1.9375 | 1 15/16 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/2 | 51462 | $415.55 | 2.0000 | 2 | 0.5510 | 4 | 8 3/8 | 1/2 | 1 1/2 | 51464 | $415.55 | 1.5000 | 1 1/2 | 0.4260 | 4 | 7 7/8 | 3/8 | 1 1/4 | 51448 | $255.45 | 1.5625 | 1 9/16 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/4 | 51450 | $262.95 | 1.6250 | 1 5/8 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/4 | 51452 | $268.45 | 1.6875 | 1 11/16 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/4 | 51454 | $321.25 | 1.7500 | 1 3/4 | 0.4890 | 4 | 8 1/8 | 7/16 | 1 1/4 | 51456 | $321.25 | 1.1875 | 1 3/16 | 0.3530 | 3 | 6 3/8 | 5/16 | 1 | 51438 | $159.40 | 1.2500 | 1 1/4 | 0.4260 | 4 | 6 5/8 | 3/8 | 1 | 51440 | $177.50 | 1.3125 | 1 5/16 | 0.4260 | 4 | 6 5/8 | 3/8 | 1 | 51442 | $191.55 | 1.3750 | 1 3/8 | 0.4260 | 4 | 6 5/8 | 3/8 | 1 | 51444 | $201.65 | 1.4375 | 1 7/16 | 0.4260 | 4 | 7 7/8 | 3/8 | 1 1/4 | 51446 | $220.95 | 0.9375 | 15/16 | 0.2900 | 3 | 6 1/8 | 1/4 | 3/4 | 51430 | $143.15 | 0.9688 | 31/32 | 0.3530 | 3 | 6 3/8 | 5/16 | 3/4 | 51431 | $161.95 | 1.0000 | 1 | 0.3530 | 3 | 6 3/8 | 5/16 | 3/4 | 51432 | $147.20 | 1.0625 | 1 1/16 | 0.3530 | 3 | 6 3/8 | 5/16 | 3/4 | 51434 | $148.75 | 1.1250 | 1 1/8 | 0.3530 | 3 | 6 3/8 | 5/16 | 1 | 51436 | $152.70 | 0.7812 | 25/32 | 0.2900 | 3 | 5 3/8 | 1/4 | 5/8 | 51425 | $145.70 | 0.8125 | 13/16 | 0.2900 | 3 | 5 3/8 | 1/4 | 5/8 | 51426 | $132.30 | 0.8438 | 27/32 | 0.2900 | 3 | 5 3/8 | 1/4 | 3/4 | 51427 | $154.25 | 0.8750 | 7/8 | 0.2900 | 3 | 5 3/8 | 1/4 | 3/4 | 51428 | $140.25 | 0.9062 | 29/32 | 0.2900 | 3 | 6 1/8 | 1/4 | 3/4 | 51429 | $157.35 | 0.6250 | 5/8 | 0.2280 | 3 | 5 1/8 | 3/16 | 1/2 | 51420 | $119.70 | 0.6562 | 21/32 | 0.2280 | 3 | 5 1/8 | 3/16 | 1/2 | 51421 | $139.30 | 0.6875 | 11/16 | 0.2280 | 3 | 5 1/8 | 3/16 | 1/2 | 51422 | $126.70 | 0.7188 | 23/32 | 0.2900 | 3 | 5 3/8 | 1/4 | 1/2 | 51423 | $142.60 | 0.7500 | 3/4 | 0.2900 | 3 | 5 3/8 | 1/4 | 1/2 | 51424 | $129.55 | 0.4688 | 15/32 | 0.2280 | 3 | 4 5/16 | 3/16 | 7/16 | 51415 | $126.60 | 0.5000 | 1/2 | 0.2280 | 3 | 4 5/16 | 3/16 | 7/16 | 51416 | $115.15 | 0.5312 | 17/32 | 0.2280 | 3 | 4 5/16 | 3/16 | 1/2 | 51417 | $130.25 | 0.5625 | 9/16 | 0.2280 | 3 | 4 5/16 | 3/16 | 1/2 | 51418 | $118.50 | 0.5938 | 19/32 | 0.2280 | 3 | 5 1/8 | 3/16 | 1/2 | 51419 | $131.65 | 0.3125 | 5/16 | 0.1140 | 3 | 3 13/16 | 3/32 | 19/64 | 51410 | $95.30 | 0.3438 | 11/32 | 0.1140 | 3 | 3 13/16 | 3/32 | 5/16 | 51411 | $120.65 | 0.3750 | 3/8 | 0.1820 | 3 | 4 1/16 | 5/32 | 5/16 | 51412 | $101.05 | 0.4062 | 13/32 | 0.1820 | 3 | 4 1/16 | 5/32 | 3/8 | 51413 | $113.95 | 0.4375 | 7/16 | 0.1820 | 3 | 4 1/16 | 5/32 | 3/8 | 51414 | $103.70 | 0.2500 | 1/4 | 0.1140 | 3 | 3 13/16 | 3/32 | 15/64 | 51408 | $91.40 | 0.2812 | 9/32 | 0.1140 | 3 | 3 13/16 | 3/32 | 17/64 | 51409 | $111.70 |