Type 749 FractionalTools - Carbide Tipped Cutters - Cutters with a Shank - Double Angle Cutters - 90° Double Angle Cutters
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 748 |
| 40 | NON-FERROUS - SHORT CHIPS | 748 |
| 60 | CAST IRONS | 748 |
| 80 | LOW STRENGTH STEELS | 749 |
| 100 | MEDIUM STRENGTH STEELS | 749 |
| 120 | HIGH STRENGTH STEELS | 749 |
| 140 | HIGH TEMPERATURE ALLOYS | 748 |
Description
- Right hand cut
- Straight shank with Weldon flats
- .010"-.020" corner radius
- Tool diameter tolerance: plus .015", minus .000"
- Tool geometry & carbide grade appropriate for material being machined
Modifications
- Reduced neck diameter
- Shortened shank or reduced shank diameter
- Additional shank drive flat(s)
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Fractional Diameter | Number Of Teeth | Overall Length | Shank Diameter | Tool Width | EDP | Price | 1.8750 | 1 7/8 | 6 | 3 25/32 | 3/4 | 5/8 | 74960 | $432.60 | 2.2500 | 2 1/4 | 6 | 4 5/32 | 7/8 | 3/4 | 74972 | $585.50 | 0.7500 | 3/4 | 6 | 2 3/8 | 3/8 | 1/4 | 74924 | $198.30 | 1.0000 | 1 | 6 | 2 29/32 | 1/2 | 3/8 | 74932 | $234.20 | 1.3750 | 1 3/8 | 6 | 3 9/32 | 5/8 | 1/2 | 74944 | $271.30 | 1.5000 | 1 1/2 | 6 | 3 7/16 | 5/8 | 9/16 | 74948 | $284.85 |
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