Type 306 FractionalTools - End Mills - End Mills with a Slow Spiral - End Mills with a Slow Right Hand Spiral - Radial 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 | - |
Description
- Spiral flutes aid in chip removal, permitting heavier feeds and faster speeds
- Radial edged for tough aluminum alloys and castings
- 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 | 1.2500 | 1 1/4 | 1 1/4 | 4 | 4 1/4 | 1 | 30640 | $193.50 | 1.5000 | 1 1/2 | 1 1/2 | 4 | 4 1/2 | 1 1/4 | 30648 | $239.50 | 1.7500 | 1 3/4 | 1 1/2 | 6 | 4 1/2 | 1 1/4 | 30656 | $309.15 | 2.0000 | 2 | 1 1/2 | 6 | 4 1/2 | 1 1/4 | 30664 | $355.95 | 0.6250 | 5/8 | 1 | 4 | 3 3/8 | 1/2 | 30620 | $86.00 | 0.7500 | 3/4 | 1 | 4 | 3 5/8 | 5/8 | 30624 | $98.30 | 0.8750 | 7/8 | 1 1/4 | 4 | 4 | 5/8 | 30628 | $131.40 | 1.0000 | 1 | 1 1/4 | 4 | 4 | 7/8 | 30632 | $151.80 | 1.1250 | 1 1/8 | 1 1/4 | 4 | 4 1/4 | 1 | 30636 | $172.15 | 0.3125 | 5/16 | 5/8 | 2 | 2 1/2 | 3/8 | 30610 | $68.05 | 0.3750 | 3/8 | 5/8 | 2 | 2 1/2 | 3/8 | 30612 | $72.85 | 0.4375 | 7/16 | 1 | 2 | 2 11/16 | 3/8 | 30614 | $72.85 | 0.5000 | 1/2 | 1 | 2 | 3 1/4 | 1/2 | 30616 | $74.80 | 0.5625 | 9/16 | 1 | 2 | 3 3/8 | 1/2 | 30618 | $82.85 | 0.2500 | 1/4 | 1/2 | 2 | 2 1/2 | 3/8 | 30608 | $65.70 |
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