Carbide tipped blades cut harder, denser metals like hardened steel, cast iron, alloys including boron steel, and higher grades of stainless steel. Diamond Grit blades also cut hardened steel, however they are expensive and take longer to cut through the material. ...
How do you cut hardened steel lock?
Hold the grips on your cutters and apply firm pressure to break through the lock. Squeeze the handles together until it cuts through the shackle. If you can't cut through the lock yourself, ask a friend to help you close the bolt cutters. If the lock is made of hardened steel, bolt cutters may not work.
How do I cut hardened steel?
https://www.youtube.com/watch?v=_CRAz04oTog
Can hardened steel be machined?
With the advancement in cutting tool materials and machine tools, today, machining of hardened steel having hardness up-to 45 HRC is considered under soft machining and machining of hardened steels having hardness in the range of 45–65 HRC is considered under hard machining.
Can I cut hardened steel?
If a clean cut is desired when cutting through hardened steel, or if the steel's hardness must be retained, a fine toothed hacksaw will work wonderfully, though the process is long and will require a great deal of intense effort. ... Use a bench vise to firmly hold the hardened steel as it is cut.