Type 807 FractionalTools - Reamers - Solid Carbide Coolant Fed Reamers - Material Specific Solid Carbide Coolant Fed Reamers with Straight Flutes
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 807 |
| 40 | NON-FERROUS - SHORT CHIPS | 807 |
| 60 | CAST IRONS | 806 |
| 80 | LOW STRENGTH STEELS | 806 |
| 100 | MEDIUM STRENGTH STEELS | 806 |
| 120 | HIGH STRENGTH STEELS | 806 |
| 140 | HIGH TEMPERATURE ALLOYS | 806 |
Description
- Solid Carbide head and straight shank
-
Tool diameter tolerance -thru .2500": plus .0002", minus .0000"
over .2500": plus .0003", minus .0000" - Shank diameter tolerance: plus .0000", minus .0010"
- Tool geometry appropriate for material being machined
Modifications
- Modified tool diameter - priced below
- Metric tool diameter
- Closer tool diameter tolerance
- Cutting diameter reduced for step or pilot
- End chamfer other than 45º
- End cutting or corner radius
- Increased / decreased circular margin
- Increased / decreased tool diameter back taper
- 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
| Tool Diameter Range | Flute Length | Number Of Flutes | Overall Length | Shank Diameter | EDP | 0.2841 - 0.3150 | 1 1/8 | 6 | 3 1/4 | 0.2817 | 80720 | 0.3151 - 0.3470 | 1 1/4 | 6 | 3 1/2 | 5/16 | 80722 | 0.3471 - 0.3780 | 1 1/4 | 6 | 3 1/2 | 0.3443 | 80724 | 0.3781 - 0.4090 | 1 3/8 | 6 | 3 3/4 | 3/8 | 80726 | 0.1591 - 0.1750 | 7/8 | 4 | 2 3/4 | 0.1567 | 80711 | 0.1751 - 0.1910 | 7/8 | 4 | 2 3/4 | 0.1724 | 80712 | 0.1911 - 0.2210 | 1 | 6 | 3 | 3/16 | 80714 | 0.2211 - 0.2530 | 1 | 6 | 3 | 0.2193 | 80716 | 0.2531 - 0.2840 | 1 1/8 | 6 | 3 1/4 | 1/4 | 80718 | 0.1121 - 0.1280 | 5/8 | 4 | 2 1/4 | 0.1099 | 80708 | 0.1281 - 0.1435 | 3/4 | 4 | 2 1/2 | 1/8 | 80709 | 0.1436 - 0.1590 | 3/4 | 4 | 2 1/2 | 0.1411 | 80710 |