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Tool Steel Product Introduction
M43 tool steel is a cobalt-added molybdenum high-speed tool steel that is harder and hotter than other high-speed steels. The result is sharper cutting edges and longer cutting edge life, even when machining hard and difficult-to-machine alloys in heavy-duty and high-volume applications.
M43 tool steel is heat-treated to a higher hardness than any other high-speed steel and achieves the highest level of red-hardness, making it ideal for stainless steel or any other hard-to-machine steel grade. This material has a hardness of 65-67 Rc. Typical uses include milling cutters, broaches, taps, drills, reamers, punches, saws, knives and thread rolling dies.
Alloy tool steel
Tool steel Product Details
Chemical Composition:
| Carbon: | 1.15/1.25 |
| Chromium: | 3.50/4.25 |
| Molybdenum: | 7.50/8.50 |
| Tungsten: | 2.25/3.00 |
| Manganese: | 0.20/0.40 |
| Vanadium: | 1.50/1.75 |
| Silicon: | 0.15/0.65 |
| Cobalt: | 7.75/8.75 |
| Nickel: | 0.30 max |
Tempering Data:
| Temper °F | Rockwell C |
| 1000 | 68-70 |
| 1050 | 66-68 |
| 1100 | 63-65 |
| 1150 | 60-62 |
tool carbon steel
GNEE Group receives visiting customers
With more than a decade of experience, GNEE has an in-depth understanding of the ever-changing dynamics of the steel market, enabling us to make informed decisions and provide strategic guidance to our customers. We are committed to providing steel products of the highest quality. Our stringent quality control measures ensure that every product that leaves the factory meets the most stringent international standards.
tool steel
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