Type 721 FractionalTools - Carbide Tipped Cutters - Cutters with a Shank - T-Slot Cutters
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 720 |
| 40 | NON-FERROUS - SHORT CHIPS | 720 |
| 60 | CAST IRONS | 720 |
| 80 | LOW STRENGTH STEELS | 721 |
| 100 | MEDIUM STRENGTH STEELS | 721 |
| 120 | HIGH STRENGTH STEELS | 721 |
| 140 | HIGH TEMPERATURE ALLOYS | 720 |
Description
- Alternate right and left axial rake
- Straight shank with Weldon flats
- Tool diameter tolerance: plus .000", minus .010"
- Tool geometry & carbide grade appropriate for material being machined
Modifications
- Modified tool width
- Metric tool width
- Reduced neck diameter
- Shortened shank or reduced shank diameter
- Additional shank drive flat(s)
- Coolant outlets
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Fractional Diameter | Bolt Diameter | Neck Diameter | Number Of Teeth | Overall Length | Shank Diameter | Tool Width | Undercut Length | EDP | Price | 2.2188 | 2 7/32 | 1 1/4 | 1 7/32 | 8 | 5 3/8 | 1 1/4 | 1 3/32 | 1 31/32 | 72140 | $662.95 | 2.6563 | 2 21/32 | 1 1/2 | 1 17/32 | 8 | 5 29/32 | 1 1/4 | 1 11/32 | 2 1/8 | 72148 | $767.70 | 0.7812 | 25/32 | 3/8 | 13/32 | 6 | 3 1/4 | 3/4 | 21/64 | 55/64 | 72112 | $228.25 | 0.9688 | 31/32 | 1/2 | 17/32 | 6 | 3 7/16 | 3/4 | 25/64 | 63/64 | 72116 | $248.05 | 1.2500 | 1 1/4 | 5/8 | 21/32 | 6 | 3 15/16 | 1 | 31/64 | 1 9/64 | 72120 | $329.40 | 1.4688 | 1 15/32 | 3/4 | 25/32 | 6 | 4 7/16 | 1 | 5/8 | 1 1/2 | 72124 | $367.90 | 1.8438 | 1 27/32 | 1 | 1 1/32 | 8 | 4 13/16 | 1 1/4 | 53/64 | 1 43/64 | 72132 | $525.40 | 0.5625 | 9/16 | 1/4 | 17/64 | 6 | 2 19/32 | 1/2 | 15/64 | 35/64 | 72108 | $183.50 | 0.6562 | 21/32 | 5/16 | 21/64 | 6 | 2 11/16 | 1/2 | 17/64 | 39/64 | 72110 | $181.30 |