Type 658 FractionalTools - Drills - Coolant Fed Drills - Coolant Fed Drills, Extra Long Length, Straight Flutes, 125° 4 Facet Point
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 658 |
| 40 | NON-FERROUS - SHORT CHIPS | 658 |
| 60 | CAST IRONS | 658 |
| 100 | MEDIUM STRENGTH STEELS | 658 |
| 120 | HIGH STRENGTH STEELS | 658 |
Discontinued, While Supplies Last.
Description
- Extra long length
- Flat relieved, self centering point
- Polished straight flutes
- Two coolant outlets
- Drill body diameter smaller than tool diameter to prevent gauling; shank diameter same size as tool diameter
- Shank and tool diameter tolerances: plus .000", minus .001"
- Carbide high temperature brazed to hardened tool steel body
- Extra long carbide tip for additional regrinds
- Straight flutes for superior hole straightness, improved finish and maximum chip capacity
Modifications
- Modified tool diameter
- Metric tool diameter
- Modified point and / or angle
- Flat(s) on shank
- Tanged shank
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
Use
- For drilling most materials, including some stainless steels
- For very deep holes, 12-24 tool diameters deep
| Decimal Diameter | Fractional Diameter | Flute Length | Overall Length | EDP | Price | 1.0000 | 1 | 13 3/4 | 16 | 65864 | $677.20 | 0.8438 | 27/32 | 12 3/4 | 15 | 65854 | $579.85 | 0.8750 | 7/8 | 12 3/4 | 15 | 65856 | $585.25 | 0.9062 | 29/32 | 13 3/4 | 16 | 65858 | $625.30 | 0.9375 | 15/16 | 13 3/4 | 16 | 65860 | $625.30 | 0.9688 | 31/32 | 13 3/4 | 16 | 65862 | $670.90 | 0.6875 | 11/16 | 11 3/4 | 14 | 65844 | $483.20 | 0.7188 | 23/32 | 11 3/4 | 14 | 65846 | $505.40 | 0.7500 | 3/4 | 11 3/4 | 14 | 65848 | $511.50 | 0.7812 | 25/32 | 12 3/4 | 15 | 65850 | $543.30 | 0.8125 | 13/16 | 12 3/4 | 15 | 65852 | $543.15 | 0.5312 | 17/32 | 9 3/4 | 12 | 65834 | $408.00 | 0.5625 | 9/16 | 10 3/4 | 13 | 65836 | $439.45 | 0.5938 | 19/32 | 10 3/4 | 13 | 65838 | $459.85 | 0.6250 | 5/8 | 10 3/4 | 13 | 65840 | $464.00 | 0.6562 | 21/32 | 11 3/4 | 14 | 65842 | $483.20 | 0.3750 | 3/8 | 9 | 11 | 65824 | $316.30 | 0.4062 | 13/32 | 9 | 11 | 65826 | $360.00 | 0.4375 | 7/16 | 9 | 11 | 65828 | $360.00 | 0.4688 | 15/32 | 9 3/4 | 12 | 65830 | $380.15 | 0.5000 | 1/2 | 9 3/4 | 12 | 65832 | $380.15 | 0.3125 | 5/16 | 8 | 10 | 65820 | $299.25 | 0.3438 | 11/32 | 8 | 10 | 65822 | $299.25 |
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