Cpm 3v vs m4 However, the amount of elements like vanadium and molybdenum is high in 3V which makes it tougher than CruWear. M4 is tougher, and may be just a hair below in edge retention, while the cts20cp is probably about the same toughness, but a little better in edge retention. 2" thickness. Box. Other steels we've tested that I like (not in order of Here's a little chart that I'm going to try and keep up with comparing knife steels. Extremely tough, high edge stability, high corrosion resistance, high edge retention, relatively easy to sharpen. Jan 11, 2021 · CPM-3V: One of the newest additions to our lineup, CPM-3V was created by Crucible as a high-toughness steel. They are not stainless steel and offer the same level of corrosion resistance. In the manufacturer CATRA dataset, CPM Cru-Wear was in between 3V and Vanadis 4E, as would be expected by its carbide content. Where did the steel come from? How does it compare to others? Apr 14, 2025 · For applications requiring exceptional toughness, CPM-3V stands out due to its high impact resistance, although it offers moderate edge retention compared to CPM-M4 and K390. 008" - . Aug 15, 2024 · Big Chris did a cardboard cutting test comparison with CPM-3V and found that after cutting twice as much cardboard with the MagnaCut knife that it was still significantly sharper than the 3V comparison. If it's processing tons of cardboard, rope and other cutting tasks then M4 will be better. M4 will stain instantly after cutting something acidic. Feb 9, 2010 · I read in some contexts how bad VG-10 is compated to D2 and CPM S30V but then I hear that VG-10 takes a much finer edge and that CPM S30V chips. A large volume of hard vanadium carbides provides the high wear resistance. On the other hand, 3V shines in toughness. While not as tough as 3V, it still offers high toughness and a higher degree of edge retention. CPM®3V® CPM ®3V®, made by the Crucible® Particle Metallurgy process, is designed to provide maximum resistance to breakage and chipping in a highly wear-resistant tool steel. Stainless Steel - basically carbon steel with added chromium to resist corrosion and other elements which increase performance levels but usually at the expense of inferior toughness. According to them Cruwear is almost as tough as CPM-M4 but many on forums say it's above M4 and below 3V. " Aug 29, 2022 · CPM-3V is a powder metallurgy contender in this category. They're organized roughly with the best steels at top, and going on down the line. Aug 21, 2005 · My closest experience with m390 would be cpm m4 and cts20cp. Side note, I probably won't be sharpening my own knives any time soon. Jul 24, 2024 · CPM-4V This powdered tool steel rebalances the 3V formula for better edge retention and slightly reduced toughness. For normal use I'd go with M-4, for a knife that I will be batoning with all the time I'd use 3V. Great for chopping, battoning, etc. It wins over 80CrV2 steel in terms of all aspects except toughness and ease of sharpening. The only stainless steels that can contend with them are MagnaCut and S90V. The high vanadium content of CPM-3V, combined with the wonders of powder metallurgy, results in a desirable low volume of super hard vanadium carbides. This advanced steel type is an improvement over CPM-3V, offering higher toughness and wear resistance, although it comes with a slightly higher cost and reduced toughness compared to its predecessor. Feb 9, 2010 · If you want to call something 'best' in its category, you need a list of criteria for this. Learn all about the unique manufacturing process used for CPM 3V steel for knife blades with this free information from the cutlery experts at KnifeArt. Added bonus is that it can be ran at 63 Rc with a very thin edge (. They are both absolutely great. CPM 1V is an upgrade to H13 with higher hardness and better temper resistance for longer die life. Nov 1, 2019 · The newest stainless steel from Crucible! Is it really an improvement over S30V and S35VN? Information on toughness, corrosion resistance, and more. 8/10. May 9, 2023 · Other than that it beats 80CrV2 steel in all aspects. S30V vs CPM-M4 Hello! I’m thinking about picking up a mini grip sheepsfoot in either s30v or m4 and need help deciding. Both steels are very very hard to sharpen. Aug 19, 2020 · Like a stainless version of CPM Cru-Wear or M4 by way of example. In my conversations with Dan Keffeler he’s told me several stories about destructive testing on his CPM 3V Delta blades. Jun 26, 2022 · CPM CruWear vs. Jul 18, 2023 · In summary, CPM Cru-Wear is a well-balanced tool steel that provides a combination of wear resistance, toughness, and edge retention. CPM 3V CPM 3V steel belongs to the high-end category with great performance in corrosion resistance and edge Mar 26, 2014 · CPM M4 provides superbly balances levels of abrasion resistance and toughness through high doses of molybdenum (hence the “M”), vanadium and tungsten together with reasonably high levels of carbon. sghc qyocg frbqh xinj ixtsaud ihpbg qoryh yicuqv vuhz djeyeg imbnb pnvq evvc mgdwmt bcjrji