High Speed M-2 tool steel
The high molybdenum content in M-2 tool steel allows it to maintain sharp cutting edges even at elevated temperatures. It's used to fabricate high-speed cutting tools.
Chemical Composition
- Carbon .85 max
- Maganese .30 max
- Silicon .30 max
- Phosphorus ---------
- Sulphur --------------
- Chromium 4.0 max
- Vanadium 2.0 max
- Tungsten 6.00 max
- Molybdenum 5.0 max
Tolerances Standard Diameter
- .06250 to 0.1240 +/- .0003"
- .01250 to 0.4990 +/- .0005"
- .05000 to 3.000 +/- .0010"
- Straightness
- .005" Max TIR in 12"
- + .12500 - 0.00"
- Standard Length Tolerance
- + .12500 -0.00"
Specifications
- UNS T11302
- SAE J-438-B
- ASTM A-600-92
- Federal QQT-570-Rev C
Surface Finish
- .06250 to 0.12499 10 RMS
- 0.12500 to 0.4999 15 RMS
- 0.5000 to 0.87499 20 RMS
- 0.8750 to 3.000 30 RMS
Fractional Sizes Available in 3' Lengths
- 1/16"
- 5/64"
- 3/32"
- 7/64"
- 1/8"
- 5/32"
- 3/16"
- 1/4"
- 5/16"
- 3/8"
- 7/16"
- 1/2"
- 5/8"
- 3/4"
- 1"
- 1-1/4"