Type 307 FractionalTools - End Mills - End Mills with a Slow Spiral - End Mills with a Slow Right Hand Spiral - Sharp Edged End Mills with a Slow Right Hand Spiral For Non-Ferrous & Cast Irons
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | - |
| 40 | NON-FERROUS - SHORT CHIPS | - |
| 60 | CAST IRONS | - |
Discontinued, While Supplies Last.
Description
- Spiral flutes aid in chip removal, permitting heavier feeds and faster speeds
- Sharp edged for improved finish
- Geometry and carbide grade, O.D. relief and end clearance appropriate for material being machined
- Flute long carbide tips brazed to tough hardened alloy steel body
- Spiral flute carbide tips formed to true helix angles
- Straight shanks have standard Weldon drive flats
- Non-center cutting end mills have the ends cleared to depth of carbide
Modifications
- Modified tool diameter
- Metric tool diameter
- Cutting diameter reduced for step or pilot
- Corner chamfer or corner radius
- Shortened shank or reduced shank diameter
- Additional shank drive flat(s)
- Coolant outlets
- Stocked coated tools priced below
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Fractional Diameter | Carbide Length | Number Of Flutes | Overall Length | Shank Diameter | EDP | Price | 0.8750 | 7/8 | 1 1/4 | 4 | 4 | 5/8 | 30728 | $152.40 | 1.0000 | 1 | 1 1/4 | 4 | 4 | 7/8 | 30732 | $176.00 | 1.2500 | 1 1/4 | 1 1/4 | 4 | 4 1/4 | 1 | 30740 | $224.00 | 1.5000 | 1 1/2 | 1 1/2 | 4 | 4 1/2 | 1 1/4 | 30748 | $267.45 | 2.0000 | 2 | 1 1/2 | 6 | 4 1/2 | 1 1/4 | 30764 | $397.20 | 0.4375 | 7/16 | 1 | 2 | 2 11/16 | 3/8 | 30714 | $84.55 | 0.5000 | 1/2 | 1 | 2 | 3 1/4 | 1/2 | 30716 | $86.65 | 0.5625 | 9/16 | 1 | 2 | 3 3/8 | 1/2 | 30718 | $95.90 | 0.6250 | 5/8 | 1 | 4 | 3 3/8 | 1/2 | 30720 | $99.70 | 0.7500 | 3/4 | 1 | 4 | 3 5/8 | 5/8 | 30724 | $113.85 | 0.2500 | 1/4 | 1/2 | 2 | 2 1/2 | 3/8 | 30708 | $76.25 |