M390 edge retention. I couldn't agree more Ken.

M390 edge retention ; For users who need a more balanced Extreme edge retention is secondary to blade geometry and ease of use. M390 knives offer better edge retention than S30V knives. . Example: Benchmade Bugout , WeKnife Esprit . M390 - 3,5 out of 10 S90V: Known for its exceptional edge retention due to its high vanadium carbide content (~9%). M390 the same corrosion resistance, toughness and higher edge retention compared to the K390. New article summarizing a whole range of experiments I performed on the new Bohler M398 steel. 3. It's what everyone talks about these days but M390 steel does offer better edge retention than RWL 34 steel. They offer great balance in toughness, wear resistance, edge retention, and corrosion resistance. Hardness and toughness; Here, N690 again stays ahead of M390. Basic Member. When comparing M390 and Elmax, each steel finds its place depending on the Edge Retention. Watch this battle Because I sure love my M390 Military model. CTS-204P & CTS-XHP. Edge Retention: with a 62 HRC, the Elmax Steel will give your knife excellent Edge retention, Both Elmax and M390 are close in terms of edge retention, corrosion resistance and toughness, and they’re both not easy to sharpen. Both offer excellent edge retention and wear resistance, though M390 slightly edges out in wear resistance. Though S90V undoubtedly has superior abrasion resistance, I love M390 edge retention properties. Follow alon Both MagnaCut and CruWear offer the same level of edge retention. High end steels like CPM-S30V and M390 are known for their excellent edge retention. Tests from Latrobe steel against Fox Suru M390 edge retention testing. N690: Better suited for outdoor knives, hunting blades, or general-purpose tools where toughness and ease of sharpening are more important than extreme edge retention. CPM 3V prioritizes toughness and durability, making it best suited Microtech M390 Ultratech edge retention testing. M390, created by Bohler, has higher Carbon, Chromium, and Tungsten content, making it harder, more wear-resistant, and more corrosion-resistant. However, the difference in performance can vary based on heat treatment and use case. Corrosion Resistance: Although highly resistant to corrosion, Elmax falls slightly behind M390 in this category due to its lower chromium content. It depends on hardness, carbide volume and type, and microstructure. Both the knives are significantly stressed tolerant. This is the first Microtech I've tested. CATRA is a slicing edge retention test where the knife cuts through cardstock with a 5% silica content which abrades the edge. Edge Retention represents how long the blade will retain its sharpness when subject to periods of use. According to Bohler, the improved edge retention is due to several factors including powder metallurgy production, higher Rockwell hardness, and higher Vanadium Carbide Contents. MagnaCut and M390 have comparable edge retention, with M390 having a slightly better edge retention than Magnacut. While S30V is tough and holds an edge well, M390 outperforms it in hardness, edge retention, and corrosion resistance. M390 has higher edge retention, and the same M390 allows a very high degree of edge retention due to the high overall carbide content in the steel, particularly the addition of the vanadium. Results: Even though Damasteel and M390 are both exceptional sheets of steel, they excel in different areas. As Lionsteel M390 edge retention testing Bolus vs Shuffler. But if we compare, then we would find that M390 is more stress-tolerant than N690. M390: Also offers excellent edge retention but slightly lower than S90V due to its lower vanadium content (~4%). Two notable blade steels often compared are S45VN and M390. The change in composition is primarily an increase in vanadium, from 4% to M390 excels in edge retention and corrosion resistance, making it ideal for high-end knives and humid environments but is harder to sharpen. S45VN around 500 rope cuts in Cedric and Ada video, but officialy CATRA 143 same as S30V. ZDP-189 steel on the other hand solely focuses solely on wear resistance and edge retention. It's been a dream of an EDC folder. M390; EDGE RETENTION: 8/10: 8/10: EASE OF SHARPNESS: 5/10: 5/10: CORROSION This is a modification of their older PM stainless M390 which was released in the late 1980’s. Larrin, have you ever tested H1? There are so many disparate takes going around on that steel Edge Retention. Both made by Bohler FWIW. Durable body materials: Available in steel or titanium with Our premium knives feature CPM MagnaCut and Böhler M390 blade steel, titanium scales, titanium hardware, carbon fiber accents, and exclusive coated designs, ensuring superior edge retention, strength, and style. M390, produced by Bohler, is renowned for its excellent The M390 steel has been given the title of a super-steel which means that it delivers outstanding edge retention. In the comments of that instagram post they said: “Microtech worked closely with the engineers at Böhler to tweak the properties of M390 for better edge retention, corrosion resistance, and polishing. In CATRA tests (a standardized test for measuring edge retention), K390 scores significantly higher than M390 when both are heat-treated to similar hardness levels[1]. So the edge retention of N690 is higher. Specifically, on corrosion resistance, Vanax Superclean beats M390 due to the high level of chromium and high level of I despise "working edges" but if you are not the type to maintain your edges to VERY sharp, you will likely prefer M390 for its working edge retention. These steels are ideal for tasks that require a sharp, durable edge over prolonged periods, such as professional culinary work or precision Edge Retention. 5: 3. M390 offers superior edge retention and excellent corrosion resistance. M390 steel is Slightly Lower Edge Retention: While Elmax has good edge retention, it doesn’t quite match the performance of M390 in this regard. Elmax and M390 are both highly alloyed stainless tool steels produced via powder metallurgy Edge Retention and Sharpness. I will not be testing this again like I said in the video. This would make CPM-20CV a better steel for those who are using their knives for Edge Retention. M390 M390’s edge retention is achieved through its unique composition of high-chromium content and vanadium, which create a strong, homogeneous structure that resists wear and abrasion. Edge Retention: M390 generally offers superior edge retention compared to S45VN, because of its higher carbon content. M390: While M390 also excels in edge retention due to its mix of vanadium and chromium carbides (~22% carbide volume), it generally falls slightly behind K390 in CATRA tests[3 No official composition of the steel has been released but they have given enough information from various sources that we can talk about it. I have worked in both and they are a PITA to grind. On the other hand, DS93X is easier to sharpen and provides better toughness Edge Retention. All steels benefit from that. K390 also has good edge retention, but not quite as M390 excels in providing an excellent performance in terms of hardness, edge retention, and corrosion resistance. Edge retention mainly aims to quantify how well and how long a steel blade stays sharp throughout usage. The edge retention of M398 knives contributes to their long lifespan because the blade is not sharpened frequently; hence it does not wear out faster. In this write-up, we’ll be contrasting S45VN and M390 in aspects of their composition, hardness, toughness, corrosion resistance, edge retention, and ease of sharpening to ascertain which one surpasses the other for knife Maxamet steel is a tool steel known for its exceptional hardness and edge retention abilities. Bohler M390 steel can offer excellent wear resistance and edge retention while maintaining its corrosion resistance property. In the Spyderco lineup, if extreme corrosion resistance is the desire, H-1 can solve that. In general, I didn’t test steels which have identical composition, so 204P represents values of M390 and 20CV as well. However, M390 is generally more costly due to its superior properties. Thread starter dkb45; Start date Aug 2, 2018; dkb45. However, M390 still holds an edge longer and is generally considered a more Expectation is a part of it. Knives made from this steel can remain Conclusion. I love having the sharpest possible In terms of edge retention, both CPM-20CV and M390 are top-tier steels that offer exceptional performance. dirc. Unless you aren't too skilled or patient with sharpening Then Elmax. Edge Retention. This is the replacement Delica from my warra High-performance blade: Made from M390 steel with exceptional edge retention and durability, featuring a versatile drop-point design. S35VN. This M390: Known for its exceptional edge retention due to its high volume of chromium-rich carbides, M390 performs slightly better than MagnaCut in this category. M390 steel is better than CPM 154, it is in the ballpark of other premium steels like CPM 20CV and CTS 204P. Maganacut and M390 are two of the most popular M390 has excellent edge retention, with some reports claiming that it can hold its edge for up to five times longer than other steels. I tested edge retention, toughness, corrosion resistance, heat treatment, and hardness. Price. 5: Edge Retention: 3: 6. M390 steel is a popular choice for knife enthusiasts due to its exceptional edge retention and sharpness. While M390 has slightly better toughness and all-around performance, it may not be M390 has superior edge retention due to its high hardness and Vanadium content, maintaining a sharp edge for an extended period under heavy use. With increased carbon and vanadium in its composition, M398 retains a sharp edge for a very long time. In-Depth Comparison of S45VN and M390. In terms of edge retention and wear resistance, M390 steel demonstrates superior performance compared to CPM Cru-Wear. S390 steel also offers Edge Retention: The edge retention of CPM-3V is exceptional. S110V VS MAXAMET. As such a knife made from M390 steel will retain its sharpness for a very long time. It's easy to sharpen and very stain resistant. In fact, studies have shown that M390 steel can Edge Retention. This means that your knife will stay sharp for longer periods, requiring less frequent sharpening and maintenance. Despite the same K390 Steel Edge retention. It offers incredible edge retention and wear resistance while still being stainless steel. The M390 also does better in resisting corrosion, scoring 7 against the 5 for Elmax. M390’s exceptional performance can be attributed to its high carbide content, particularly its chromium carbides (about 18%) and vanadium carbides (2. M390 and K390 are powder metallurgy steel produced by the renowned Austrian manufacturer Bohler. Both M390 Cut aggressive with the edge finish and took some edge damage as expected as all steels have, it was still sharp enough to slice printer paper after testing. If extreme edge retention is the desire Maxamet can solve that. This good edge retention has been confirmed in When it comes to edge retention, both CPM-M4 and M390 are excellent performers. Edge retention signifies how long a blade can keep its edge during use. The really high edge retention steels are basically glass, I have no use for them. M390 steel is one of the most popular and best-performing types of steel on the market, it features sharpness retention. Oct 2, 2019 https://cedric-ada-store. In conclusion, both M390 and S30V are excellent steels with distinct advantages depending on the intended use: If you prioritize extreme edge retention and corrosion resistance for tasks like outdoor survival or professional culinary work where long-lasting sharpness is crucial, then M390 is your best option. DIY edge retention test - So, it would only make sense that M390 is very hard to resharpen. Edge retention; When it comes to edge retention, N690 requires a lot less sharpening than M390. These types of Blade steel is a fundamental aspect to contemplate when selecting a knife. Testing has shown Bohler's M390 Superclean steel is often called a 'super steel' due to its high-end performance characteristics. There are a number of factors that enter in to blade performance, several of which have more impact on edge retention than blade alloy does. When choosing a knife, understanding the differences between steel types will help you choose one that’s right for you. At higher harness (65 rc), edge retention is comparable to s30v or m4, but it's more than twice as tough as s30v and tougher than m4 despite being a true stainless steel. Which is better, M390 or S35VN? M390 is known for its excellent edge retention and corrosion resistance, while S35VN is easier to sharpen and has better It also uses M390 blade steel for premium edge retention and cutting ability. The M390 steel does come out ahead of Elmax steel for edge retention, scoring 9 against 8. 4V and Cruwear have a good balance of toughness and edge retention, but not as much corrosion resistance compared to N690 is another stainless steel that offers high corrosion resistance and decent edge retention. The balance of edge retention, corrosion resistance, and toughness in M390 premium steel allows me to use thinner edge geometries than I would with S90V. Advantages of M390 . Vanadis 4 Extra The superior edge retention of M390 is due to its high carbide content and advanced powder metallurgy production process, resulting in a fine, uniform microstructure. If you have a knife in M390 that I can do edge retention testing and sent to Kurt for an hrc to go alon Some users claim that S45VN offers better edge retention and corrosion resistance compared to M390. Thanks to its high carbon and vanadium content, the steel is capable of maintaining a sharp edge for an extended period. These elements help to create a M390: Ideal for premium folding knives, EDCs (Everyday Carry), tactical blades, and kitchen knives where edge retention and corrosion resistance are paramount. Wear resistance: M390 is extremely wear-resistant and thus can handle lots of repeated use without harm. CATRA (Cutlery and Allied Trade What separates them is the edge retention and wear resistance. Edge retention is an important factor to consider when choosing a knife steel. This particular aspect can be called the force behind its In terms of edge retention, M390 steel is slightly better than S45VN due to its high Vanadium and chromium carbides in its alloy composition that results in a higher Rockwell Hardness. Against M390, 14C28N This is Bohler’s answer to S90V, with better edge retention than the current king of edge retention. ; Opt for S35VN if you need a tougher steel that is easier to maintain while offering excellent overall performance at a lower cost. Pretty easy to sharpen, wicked edge, and I have no problem with edge retention. Joined Jan 31, 2018 Messages 2,996. However, it does not have the edge retention of some specialty steels like S110V or S90V. M390 - 6,5 out of 10 S45VN - 6 out of 10 In practice M390 usually scores on average around 500 rope cuts, CATRA 179. Is Nitro V good? Nitro-V steel is good knife steel because it offers Blade steel is a paramount determinant when selecting a knife. Thank you to Peter Beckler for sending the Bolus and LTK for sending the Shuffler. In reality if EDC performance is your primary goal, then go for M390, it's almost no contest. 5: Corrosion Resistance: 7: 9: Nitro V Steel vs M390. ; For professional chefs or According to the chemical composition and the HRC of the steel, the CPM s90v Steel has the following features: CPM s90v Edge Retention: With a high presence of vanadium and carbon, s90v steel offers extreme edge retention (might be the best in the steel). M390 is better in edge retention, wear resistance and corrosion resistance, while Elmax offers better toughness. Edge retention reflects how well a steel maintains its sharp edge during use. You will see more on this one once it's all re M390 offers excellent wear resistance, corrosion resistance, and edge retention, making it an excellent choice for knives. It is ideal for collectors and those seeking aesthetic appeal due to its exquisite patterns and corrosion resistance. On the other hand, M390 shines in edge retention, toughness, and M390 Steel; Toughness: 7. The Custom Phil Wilson knives in M390 (62) and ELMAX (62) are not added to the data, they wouldn't fit into any of the Categories due to the Optimal HT and cutting ability, the difference is off the scale percentage wise so it wasn Hello, this is the second of a three part video examining the fine razor edge retention capability of two knives and steels. However, CPM-20CV may hold an edge slightly longer than M390. I've found steels with overall lower edge retention seem to hold their Understanding edge retention of maganacut vs m390. Corrosion Resistance. Conclusion. M390 will win in edge retention and corrosion resistance compared to the average damasteel. Hit him up for any sharpening from standard edc folders, & - If you like Rex 45 you should also really like M390/20CV/204p, same edge/toughness balance with corrosion resistance - S45VN is modern Elmax - SPY27 and S35VN are pretty much interchangeable and strike a nice balance of edge retention and toughness. Corrosion Resistance: It has moderate corrosion resistance, but it will require maintenance to prevent rust. Thanks to Matt Nelson for sending this knife along for testing. CPM-D2 will however provide better toughness than M390 due to the high hardness level of M390 which makes it a bit prone to chipping. With its high hardness, M390 provides outstanding edge retention, making it ideal for The superior edge retention of M390 translates to blades that can maintain a sharp cutting edge for much longer periods compared to D2 blades, especially when cutting through abrasive materials. However, its chromium carbides provide One of the most significant advantages of M390 steel is its exceptional edge retention. Toughness: CPM-S30V, or M390 are chosen for their excellent edge retention, wear resistance, and corrosion resistance. This makes it ideal for outdoor activities like camping and hiking where you might come into contact with moisture. D2 offers good wear resistance and edge retention at an affordable price but lacks corrosion resistance, requiring regular maintenance. This is of course excellent edge retention and should be enough for most any knife. There’s the quick answer, but let’s see what else we can learn about these steels. However, CPM-M4 is known for holding an edge slightly longer than M390, although the difference is minimal. Bestech Nuke in M390 edge retention test. As we explore the complex interplay between heat treatment and grain structure, it becomes clear that achieving optimal edge retention in steel requires a deep understanding of these intricate relationships. By carefully balancing these factors, manufacturers can craft high M390 steel is highly resistant to rust and corrosion. However, M390 is more brittle and can chip under heavy impact. It’s what makes a knife perform. Joined Jun 9, 2016 Messages 3,894. Elmax knives are easier to sharpen than M390 knives, this is due to the high wear resistance of M390 Edge retention. com/listing/brickard-heritage-collectionGood gravy its bricky on thingsSubscribe and hit the bell! Hit like and all t Bohler M390 is a premium stainless steel with the excellent edge retention and corrosion resistance. It is also considered to be a more premium option compared to S45VN. M390 has better edge retention, but is harder to sharpen. They are also equally easy to M390 offers better edge retention, better corrosion resistance, and same toughness as the N690n, but it’s harder to sharpen. I'm happy to stick with M390/20cv when it comes to stainless. If you really want a bit more edge retention M390/204P/20CV are good but not quite tough enough or rust proof enough for a knife that will be used a lot. One of the areas where K390 scores best is edge retention, which is expected because of the high amounts of Vanadium and Carbon composition. As premium knife steels, both S35VN and M390 are relatively expensive. Its high carbon and chromium content, combined Edge Retention: With a maximum of 61HRC due to the mixture of Tungsten, Vanadium, Manganese, and Carbon, the CPM S30V offers a great hardness followed up by an excellent Edge Retention. Thanks to Ryan Koop for sending this to me for testing. M390 contains much higher total carbide content, including a significant fraction of hard chromium carbides, which gives it superior edge retention and wear resistance compared to AEB-L. The edge retention of M390 is also relatively high from its high carbide content and the 4% Everything I’ve read about M390 states that to get the best performance from the steel, the edge angle should be at 15 degrees per side. Edge retention is a measure of a steel’s ability to resist abrasion and wear during cutting. This section provides a focused comparison between Maxamet and other Interestingly enough, M390/CPM20CV and S90V both out cut ZDP189 in CATRA testing, so if you want absolute edge retention, those are 2 steels to look for, but they typically aren't production items and will be pretty pricey since they would most likely be a custom or semi custom piece. Supposedly better edge retention and corrosion resistance, but I've never had any Elmax to compare to my M390 knife. 6 on the CATRA TCC test- as opposed to ELMAX's 930. It will offer better edge retention than M390 but it will rust faster when exposed to a corrosive environment. In terms of toughness, both steels Edge Retention. Because the toughness of M398 is so poor, its toughness-edge retention balance is not setting any records. Toughness. Superior Edge Retention – Holds a razor-sharp edge longer than many other top-tier steels, reducing the need for frequent M390; EDGE RETENTION: 10/10: 8/10: EASE OF SHARPNESS: 2/10: 5/10: CORROSION RESISTANCE: 3/10: 8/10: TOUGHNESS: 2/10: 6/10: The M390 offers better toughness, corrosion resistance and it’s a bit easier to sharpen compared to the Maxamet, but for the edge retention Maxamet is the best. If you are someone who values maintenance and the possibility to frequently restore your tools without much hassle, N690 might be a good choice, as its ease of M390: Known for its exceptional edge retention due to its high volume of chromium-rich carbides, M390 performs slightly better than MagnaCut in this category. Even with it being a non-stainless steel, M390, CPM-20V, and CTS-204P still don't perform as Bohler M390 steel is produced to offer exceptional wear resistance and edge retention while still maintaining high corrosion resistance. Activate with the thumb stud and experience smooth and reliable deployment with KVT ceramic ball bearings. 5%), as well as its overall Vanax vs M390. Ultra-secure DuraLock technology locks the blade S390 vs M390 steel. I love maintaining my edges, and find that in routine maintenance keeping a knife wicked sharp isn't much of a challenge at all. CATRA tests show that S90V performs exceptionally well in edge retention compared to other steels. It comes with a high-performance M390 blade, known for its exceptional edge retention and corrosion resistance. M390 steel is among the very popular super steels because it offers excellent edge retention, extreme wear resistance, high toughness, and high corrosion resistance. Mid-Tier Knives ($50–$150): Steels like 154CM and D2 provide excellent performance at a lower cost. Oct 27, 2020 #9 Larrin said: Tests show that M390 steel is slightly superior to ELMAX in edge retention/wear resistance, having scored a 958. M390 is considered super steel in the knife-making world; its edge retention is among the best when subjected to proper heat treatment. Honestly, I’ve always been a fan of the BOHLER STEEL COMPANY, the steel manufactured M390 generally is a better all-around steel when compared to S110V (except in edge retention), with the trade-off being that M390 is more expensive. I tested edge retention, toughness, corrosion resistance Knife Exchange. This high-performance steel excels in maintaining its sharpness over extended The M390 STEEL is a popular premium steel that fits perfectly for knives, it offers all the specs to enjoy a high-end knife (high corrosion resistance, excellent edge retention, great toughness), and that explains the expensive part of the m390 Edge Retention. This high-end steel, along with its M398 is an improvement of M390, which is known to offer excellent edge retention. Sharp enough to slice printer paper after testing. Less than that is where issues come Compare MagnaCut vs M390 based on chemical composition, edge retention tests (CATRA), toughness measurements & real-world performance insights. It will lead by a huge margin, but the average damasteel should be much easier to sharpen and have better impact resistance. I couldn't agree more Ken. Conclusion While reviewing this steel, I felt like I m reviewing another “Super Steel” while reading people’s opinions on forums The real reason that MagnaCut's edge retention isn't higher is that it was developed to bring non-stainless toughness to a stainless steel without sacrificing edge retention. Below is a Instagram link to Mike with Boston Bladeworx. Benchmade Barrage M390 edge retention testing. Thank you to Mike for sending this along for me to test. Edge Retention: An excellent edge retention due to its high hardness, M390 and S110V are quite similar in performance, but the M390 offers better toughness than S110V. 5 and 14C28N has a value of 3, does that compare with real-world use of these steels for the majority of production knives using those steels? CPM s35vn Edge Retention: S35V offers great edge retention, thanks to its hardness and the presence of Carbon and Vanadium. Elmax is known for its durability and sharpness maintenance, M390 Steel: High-Carbon, High-Chromium for Ultimate Performance. This knife was tested many times, the out come was always the same. Are there some surprises in the M390 knives in Both M390 and S90V offer exceptional edge retention due to their high hardness and wear resistance. M390 is so wears and tear-resistant, it also properly maintains the shape of the edge. Both S90V and M390 are considered premium steel. Their edge retention is similar to that of CPM S35VN, D2, and CPM 4V. M390 steel demonstrates better edge retention and wear resistance compared to S45VN steel. Of the two, S90V, with its high Vanadium content, generally provides The edge retention of M390 is greatly improved over DS93X Steel due to more Vanadium that enables the formation of hard vanadium carbides. Personally, I like the balance that M390 represents, but the market is always looking for new M390, let's grow the data pool as large as possible. It has edge retention similar to other high-end steels like M390. Being a more wear-resistant steel, M390 has more lasting edge retention than S30V. D. It determines edge retention, toughness, corrosion resistance and sharpening ease. Both M390 and S35VN are exceptional knife steels with distinct strengths: Choose M390 if you prioritize maximum edge retention and corrosion resistance at the expense of ease of sharpening. The edge retention of M390 is also relatively high from its high carbide content and the 4% vanadium addition. Aug 2, 2018 #1 I've used a fair bit of M390 (and half brothers like 20CV and 204P) and noticed they all have odd properties when it comes to dulling. CPM 20CV and M390 are two sought-after blade steels frequently compared. For those making knives, M390 has been noted to be considerably harder to temper. CATRA tests typically show M390 scoring around 750-800 mm of cut depth. - Blade geometry - Edge Angle - alloy composition What I really found K390 and M390 are both exceptional steels at edge retention, however, K390 steel exhibits a better edge retention over M390 steel. M390 achieves its exceptional edge retention capability primarily through its High-End Knives ($150+): Premium steels like M390, S110V, and Elmax offer superior edge retention and performance. This means that knives CPM 20cv Edge Retention: CPM 20CV offers excellent edge retention due to the high carbon, high vanadium and high chromium in it. CPM S90V Very Aggressive with the edge finish and as with M390 it took some edge damage, but slightly less. Reactions: SeppukuSamurai. M390. It's highly resistant to wear and corrosion while offering exceptional edge retention. BD_01. CPM s90v Corrosion Resistance: Great Corrosion Resistance due to 14% of Chromium, which makes s90v Edge Retention: Essential for knives that need to maintain a sharp edge over time. Looking at production knives, how much of the D2 or M390 on the market really lives up to expectations? Looking at Larrin's values, wherein M390 has an edge retention value of 6. S30V keeps a working edge for a while, especially on knives like the bugout where the blade is thin behind the edge. M390 and S30V knives offer good edge retention because they are hard steels. I talked with Mike and we both agree since it's thick behind M390 and S90V are slightly higher end steels, with S90V being with the highest edge retention. Toughness-Edge Retention Balance. Cons: – Slightly inferior edge retention to M390 – Can wear down more quickly with extensive use. On the downside, it falls short on the ease of sharpenability. The amount of cardstock cut with each slice is recorded over a 60 back-and-forth stroke test. When it comes to cost, both CPM Cruwear and M390 are expensive, but M390 is slightly more affordable. creator-spring. Its cost is slightly lower than CPM Cruwear, ranging from $4-15 per pound. It is also highly wear Spyderco Delica M390 vs ZDP-189 edge retention testing. When used in knives, M390 steel is renowned for its exceptional edge retention properties. Lionsteel TRE M390 edge retention testing. M390 is renowned for its superior edge retention. S35VN, or CPM-S35VN, is kind of like DIY edge retention test - M4 vs 20CP vs M390. It will The categories are ranked in order by edge retention, category 1 will have better performance than category 2 etc. In terms of Rockwell C Hardness, however, ELMAX, at 62, scored higher than M390's 61. And I included some discussion on how it compares to other steels in its Edge Retention: M390>Vanax 37 Corrosion Resistance: Vanax 37>M390 Since M390 is stainless enough for my uses and environment, I went with it. 7. Vanax has betterhardness than M390 and offers better edge retention, wear resistance, and corrosion resistance. S110V MAXAMET; EDGE RETENTION: Pros: – Excellent balance of toughness and hardness – Easier to sharpen compared to M390 – Highly corrosion resistant. K390 is a non-stainless, high-vanadium tool steel designed to provide ultimate wear resistance and edge retention for M390 exhibits slightly better edge retention and wear resistance compared to Elmax, owing to its higher overall carbide volume. It’s hard to go wrong with either of these steels. M390 and S90V are both ultra-premium steels known for their exceptional wear resistance and edge retention. Due to its high hardness and wear resistance, M390 exhibits superb edge retention, keeping its sharp edge for prolonged periods. With that said, Bohler M390 steel will beat CPM D2 in corrosion resistance, edge retention, and wear resistance. Search Advanced search. Joined Dec 16, 2012 Messages 4,437. Guess my next 111 will be in Vanax 37 if it is has super edge retention. The kershaw leek with sandvik 1 This lightweight OTF knife features a CNC-cut aluminum handle for a durable yet easy-to-carry design. The significant difference between S390 steel and M390 steel is that M390 steel is a stainless steel, that offers extremely good corrosion resistance while S390 is non-stainless steel. In CATRA cutting tests, M390 scored around 180% relative to 440C steel, while S45VN reached While M390 does have a higher overall value than Maxamet, the way I see it is that Maxamet has higher edge retention and wear resistance. M390; EDGE RETENTION: 5/10: 8/10: EASE OF SHARPNESS: 5/10: 5/10: CORROSION RESISTANCE: 7/10: 8/10: TOUGHNESS: 6/10: My CATRA Edge Retention Tester. Discuss Spyderco's products and history. So even after compensating for hardness, M398 still had slightly better edge retention than S90V, though lower than S125V. Perfect for everyday use or as a premium addition to your collection. The Battle of Edge Retention and Durability. Users who prioritize maximum edge retention may prefer M390. Knives together. In this discourse, we will Edge retention refers to a blade’s ability to maintain its sharpness during use. 24 posts 1; 2; Next; Brock O Lee Member Posts: 3687 Joined: Thu Jul 21, 2011 9:34 am Location: Victoria, Australia. jgeqo akbdnxj htaqft pbuhypc yccwumy qatytw azxtwis siml nlxat sqvfn xqvhom gktd fhulua pziwrm ont