The EoS and ER numbers are scaled 1 to 10, with EoS = 10 being easiest to sharpen and ER = 10 denoting highest edge retention. Inspect the edge with a scope or loop. MagnaCut One of the best things about the Magna-Guide is you can use the Double Sided Diafold files as stand-alone sharpeners without the guide rod and angle guide clamp. SHARPENING CPM STEELS - Pineland Cutlery, Inc dba SPARTAN BLADES They do not require electricity to operate. I then stropped on 3 micron diamond emulsion on horsehide and 2 micron CBN emulsion on horsehide. As for sharpening S90V, I've just started giving my Nirvana its first work on the Sharpmaker. It uses a fine-grit ceramic rod and a leather strop but in a more compact folding format with a pocket clip for easy carry. 14C28N My S90v mule is at 10 degrees per side. It is a bit harder to get it to atom splitting levels of sharpness but that is more about the steel, not which sharpening media you are using. All Rights Reserved. The 420 stainless Kershaw does well at 17 for meat, but won't hold it long in the field for hide and . CPM 3V, CPM 154 CM, CPM S90V, M390, K390. Time, because steels like this sharpen just like any other steel, they just take more time and more of the same thing to get the same results. You have entered an incorrect email address! My experience has taught me that there's nothing like digging in and getting started. I will be happy to share with you your . HLSG SKU: SKU: 200-PGA. It is the lowest angle recommended for most blades, and they produce good cutting power. Spyderco only heat treats it to around 56 RC (so I was told anyway). I usually do this on the coarse plate first, then repeat it on the fine plate. Reprofiled knives in s90v, Elmax, cts204 and Aogami. In this video I'll sharpen the Benchmade 940 in S90V and Carbon Fiber. Touch it up often on fine rods and you should be able to keep it shaving sharp without much issue. But, if I do a few passes on the fine and ultra fine it gets me there. You must be logged in to reply to this topic. Rounded points are easy to fix, but thats another topic. Some say that the steel needs to have a very highly polished edge. I do have a kangaroo strop on a wood block made for free hand stropping just havent gotten anything for the WE yet. The major place where wear resistance starts to rear its ugly head is if your sharpening angle is *not* precisely the same as the bevel angle or if you're trying to reprofile to a different bevel angle, in which case I think it is very safe to say that S90V will be a lot more effort than Cruwear. First, I had to mount the knife in the low-angle extender, meaning at rest the stones only go halfway up the blade and not beyond the edge. Steve, you can use your kangaroo strop, free hand, to maintain the edge between sharpening. The answer is one that plagues knife neophytes and old hands alike. problem with these microscopes is you need a windows laptop or desktop to use them. Sharpening CPM S90V | Benchmade 940 - YouTube Very informative and encouraging at the same time. Lanskys four-stone Deluxe Diamond System Precision Knife Sharpening Kit is the best the company offers in angle guide clamp units. And if you use the marker method a lot, abundant lighting helps you see clearer without eye strain. JavaScript is disabled. This took me three hours. It is ground thinner because S90V is a high-yield-strength steel that can retain its strength with a thinner edge without deforming or chipping. Just reprofiled and sharpened a Kershaw Shallot in CPM-110V yesterday and it was interesting, I don't remember what S90V was like as it's been awhile. I used my diamond rods to even up the angles a bit (they weren't crazy different, but one was between 15-20 degrees and the other is right at 15). Get a belt machine. Sometimes it can flop back and forth as you sharpen. S90V is both highly wear resistant and highly corrosion resistant, and thanks to powdered metallurgy it's extremely uniform and clean, so it takes a gleaming edge. They are simple to use, very versatile (watch the video) and portable. My Buck 110 with s90v responds well to a worn diamond coarse & fine. He said it was sharper than his scalpel. You can use the SM with diamond rods or the CBN (I have a set of diamond) to achieve the same as a fixed system but man it takes a lot longer, for me anyways. I also have no sharpening systemwhat do you guys and gals recommend? It may not display this or other websites correctly. I would definitely add the diamond or CBN rods for sharpening not only the S90v, but all the different steels. Big mistake. S90V - Wicked Edge Precision Knife Sharpener You are using an out of date browser. The edge came out very nicely. without a micro bevel. What is it about S90V that makes it hold the edge so good? You can use any quality sharpener as long as it fits the steel type. These will ruin a blade in time, and I dont recommend them. It also has coarse-, medium-, and fine-grit diamond-coated hones for fine-tuning the edge once its been established. I'm really interested in the upcoming CF/Ti Millie from KW, but I'm a little apprehensive about my ability to sharpen S90V given my limited experience, and that mostly with softer steels. Rain Bird PGA In-Line / Angle Valve with Flow Control 2 in. The kits have been a game changer for consumers who struggle with freehand sharpening on a bench stone. G10 You'll never look back. It may not display this or other websites correctly. They should only be sharpened using very fine abrasives like water stones. Sharpening CPM-S90V freehand. - YouTube How Good Is S90V Steel? Get To Know In Details - Cherokee Observer S110V Sharpening Tempering Tools About Me. Free shipping for many products! Youre looking for that single position and angle setting that removes all the marker across the entire height of the bevel. As far as reprofiling, I don't find s90v really much harder to work with than s30v and the like. Guide to the Best Knife Steel | Knife Informer ATS 34 I agree that the UF rods are a nice-to-have. 20 degrees is the best sharpening angle for beginners. I did order some9 Micron Diamond Lapping Film for the glass side of the 1500 grit blocks i have. On-Sale $301.95 List Price $484.95. SHARPENER TYPES One of the best cutting blades on the market, super steel at a mid-range price, unique quarter stop slipjoint mechanism, great clip and carry, something different. MSRP: $119.99. The only real issues are time and edge damage. You must log in or register to reply here. LC200N S90V seems very easy to live with, using just a diamond hone or two, according to edge finish preference. 0. . Given modern day abrasives + power tools, I don't feel the need to go with diamonds unless I'm taking the blade to my diamond-paste strops:thumbup:. FPT | 200-PGA. Then the first time you sharpen the blade it still will require some profiling, that is some minor steel removal, to better shape the knife blade profile to match sharpening with the fixed angle sharpening wicked edge system. The knife turned out perfectly. Ill have to get me one of those. On the other hand, wider angles create durable blade edges suitable for demanding cutting jobs like slicing bones or cutting coarse vegetables. Agrees Kyle Crawford, brand manager for Work Sharp, The answer is often different for everyone.. Consequently, you get a guided sharpening system and a standalone sharpener for the price of one. It's probably all in my head but I always use my UF rods. Soft steel, on the other hand, should be sharped at steeper angles which helps them withstand the stress without deforming. You are 100% ready to go with the SM and s90v. HAP40 My very first knife was the Benchmade 940-1, which is made with CPM S90V. lol. S90V steel is another super steel produced by crucible industries. Theres a lot of good information about this in the W.E. I like to reprofile all my knives to 15 degrees/side. Neglecting this will diminish your ability to reach perfect apex (full burr) and ultimate sharpness depending on your final grit used. Cautions Broce, The first time you use [a guide kit] on your knife will usually take the longest, as your edge angle adjusts to the way you use the sharpener.. 5 Angle-Guide Knife Sharpeners That Make The Cut I think I may just give it a go! Add to Cart . Sharpening S90v. We come to you and breathe new life into your knives, blades and edged equipment. However, Kendra Tobler, marketing communications manager for Benchmade Knife Co., indicates grades of blade steel also factor in as well. These images are taken from my book Knife Engineering. The grit was too coarse, and I left deep scratches in the bevel, not to mention all the scratches I made by not being careful and taping up the blade. The brown rods can produce a hair whittling edge. CPM 10V Go. I just got in the mail my 3rd military, this one is the knifeworks exclusive in S90v. Angle guides are tried and true and solve one of the biggest sharpening challengesestablish the angle and be consistent, Crawford says. Which Steel Has the Best Edge Retention? Part 1 Definitely get the diamond or CBN rods before the UF rods. I never did get the blade as sharp as I wanted because normal grit progressions dont apply to S90V. After that, I progressed to 0.025 micron diamond slurry. Its all about the angles. To sharpen the CPM S90V blades with the SelectEdge 14 degree angle of its Hidden Canyon Hunter and Saddle Mountain Skinner, Benchmade offers the model 50082 14 Degree SelectEdge Guided Hone Tool. S35VN Some of our partners may process your data as a part of their legitimate business interest without asking for consent. JavaScript is disabled. The UF are overkill. I had to adjust the angle a few times to get it to remove all the marker. knowledge base. Polish: light metal removal using polishing wheels only. The stones used in this video are a coarse diamond plat. Knife Sharpening: What's the Best Angle? - Blade Thanks for the link. Edge pro definitely works. Keep in mind that the first time any knife is put in a WEPS you need to document it with the AAG and establish the WEPS apex profile. Focus on sharpening with little to no distractions. Smiths 4 Principles, Antique Switchblades: World War II And Beyond, Bowie Knife: Shorter Customs Are Where Its At, Knifemaking 101 Read This Before You Make a Knife, 8 Things You May Not Know About Forged in Fire. Generally, the wider the angle of edge, the more steel is behind it, which increases the edges toughness, Broce observes. USB microscope. You are using an out of date browser. For a better experience, please enable JavaScript in your browser before proceeding. My higher end steel blades (S90V and ZDP-189) I keep at 17, and my stainless blades are at 20. +1 on investing in a set of Spyderco Tri-Angle Diamond Stones (204D). Rc 58-59 IIRC, Its a stainless Tool steel. I don't plan on sharpening my S90V Para2 until I get my Work Sharp Knife & Tool Sharpener(which is effectively a mini-belt sander). This is especially true if youre learning a new sharpening technique, such as re-establishing edge angles. I started with a 1,000 grit stone and kept at it until the edge was sharp and the point had been fixed. 20cv will outperform s90v when it comes to corrosion resistance. If it gets bad, the Diamond rods will be needed to reprofile the bevel. It is a bit harder to get it to atom splitting levels of sharpness but that is more about the steel, not which sharpening media you are using. Add to Cart. Another tip is sharpen in a well-lighted area. Knives with thin blades get a sharp edge faster when sharpened at lower angles. VG 10 Steel In this regard, youre using it to determine how much more you have to go as opposed to if youre holding the angle correctly. Of ZDP (spyderco), S90V (spyderco), S110V (kershaw), and S125V (Fantoni) CPM-S90V from sypderco has been the most difficult steel I've ever sharpened. 440B A safe bet is to invest in a sharpener that sets and maintains the edge angle for youall you have to do is set the sharpener to the desired angle. S90V also beats S35VN with better edge retention but that's it. The edges do not give precise cuts, but they will withstand impact and pressure without breaking or chipping. The good news is that there are sharpeners that set and maintain the right angle. S90V will take a nice polish and work well like that but its not easy getting there. I'll also include a little insight as to the steel choice, CPM S90V.. The chart below will help you determine the best sharpening angle for knives and tools. I agree David, fixing up edge damage like grinding out visible chips changes the picture completely. The Magna-Guide System features the Aligner Blade Guide clamp with integrated, adjustable angle guides. MSRP: $50. Decreased angle to 17dps balsa strops 1, .5 diamond paste each 50 strokes per side 8. That would depend on what you are cutting and how. Ask a New York- or D.C.-based journalist what they know about evangelical Christians and you may well get an answer like, "They're the ones who voted for Donald Trump.". I wasnt satisfied with the edge just yet, so switched to 6 micron diamond lapping film. I'd highly recommend picking up the diamond or CBN rods. Top Evil D Member Posts: 26786 Joined: Sun Jun 27, 2010 3:48 am Ceramics will work but I do not suggest them because of the excessive burring they cause with this steel. How should you go about establishing the edge angle when you sharpen? Thin blades are much easier to sharpen to low edge angles than thick knives, Crawford states. Spyderco Sharpmaker is simple to use and fairly inexpensive. Finally is sharpener selection. +1 Diamonds are a necessity for S90V. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[580,400],'knifebasics_com-medrectangle-3','ezslot_4',108,'0','0'])};__ez_fad_position('div-gpt-ad-knifebasics_com-medrectangle-3-0');You must have heard about sharpening angles if you are learning knife sharpening skills. For the paras, if you use a clamp system make sure you pay attention to how the blade is clamped in. Knives have no standard sharpening angle, but most kitchen knives are sharpened at a 15-20 degrees angle. I have a Manix2 in S90V. Yep, if you don't have an Edge Pro then Diamonds are the ticket. Which is better: Damascus steel or carbon steel knife. Built-in guides set the blade at the correct 14-degree angle. If it is fairly well cared for knife (only about 7+ days of use anyway), it will be sharp. With task-specific knives of high-yield-strength steels for hunting/field dressing, you may opt for a more acute edge angle, anywhere between 15 and 20 degrees. Carbon content is crazy high at 2.3% - compared to a "premium" steel like S35VN at 1.38 or even Bohler M390 at 1.9. The abrasive belts measure 1 by 18 inches and make quick work of any sharpening task. Not only is your own personal safety at stake, but the more focused you are, the better job you can do. Knife Steels Rated by a Metallurgist - Toughness, Edge Retention, and A metal guide rod affixes securely to the Double Sided Diafold file via a large rare earth magnet. I gave it a 36 degree inclusive edge, BTW. They are affordable and can give you a very fine edge that pops hair. CPM S90V; CTS-204P; D2; Damasteel; Elmax; LC200N; M390; M4; MAXAMET; N690; Nitro V; VG 10; X50CrMov15; ZDP 189; Damascus Knives . Both CPM steel types offer excellent edge retention properties. It also humbles S90V with its excellent toughness. MSRP: $25. S90V, which I will forever more call goblin steel, is neat largely because of the vanadium content. On-Sale $109.05 List Price $199.95 As low as $103.60. I watched Michael Christy sharpen it several times but he talks about how he goes about sharpening it and doesnt compare the toothy vs polished edge. Regardless of what sharpener you get, nothing surpasses never losing your edge altogether. I used the Venev Resin Bonded Diamond Stone (240/400 FEPA Grit). Products search. One slip and your blade is forever scarred. by Wayne Goddard Find the angles of your knives before you begin sharpening with this handy little titanium ruler tool. You do not have the required permissions to view the files attached to this post. The method enables you to see how much more you must sharpen off in order for the edge bevel to be reestablished. By now, I didnt need to put so much time into sharpening because I was merely homing the edge. Periodic sharpening by . Get the Sharpmaker, and a 6" utility stone from the hardware store (about $10), or a coarse diamond hone (usually about $20). It offers the same unparalleled edge retention as S90V. I do it all the time. It is ground thinner because S90V is a high-yield-strength steel that can retain its strength with a thinner edge without deforming or chipping. Everyone else already has it covered but I'll throw in my agreement. You need a sharpening kit thatll help establish and hold a consistent angle. MSRP: $199.95. Hunter ICV In-Line / Angle Valve with Flow Control 3 in. If the knife isnt positioned correctly no matter how you adjust the angle youll never make full bevel contact. So, what is the best angle to sharpen a knife? Standard SM plus diamond rods are pretty capable. Recent Forums Main Forum Knife Specific Discussion Benchmade How to Sharpen CPM S90V. Okay, thanks for the tips. Continue with Recommended Cookies. Another good tip, regardless of which sharpener you use, is the tried-and-true black marker trick. Any diamond system that will let you control the angle will do. Sharpening can be dangerous, so be sure you are in the right frame of mind when you do itnot mentally or physically tired, nor pre-occupied. There are plenty of sharpeners capable of reproducing keen edges. SPY27 By low he means an edge angle between 15 and 20 degrees. The goal is to sharpen the blade, removing the black marker ink from both sides. A sharpening angle of 10 to 17 degrees is still quite low for most knives. Thanks in advance! knowledge base. >> See knives with CPM-90V steel. Does anyone have any insight on how to get the most out of the steel? I can then use a fixed 20-degree ceramic V sharpener (eg, spyderco sharpmaker) for touch-up microbevels when the edge is no longer . But get a loupe first as I use that with all of my sharpening sessions. It's also a very aggressive cutter with a polished edge, more so than M4. The nice thing about diamond lapping film is that it is still a powerful abrasive, but it also polishes the edge to mirror finish. S35VN and S90V. As he warns, If you choose to sharpen a low edge angle onto a thick blade, be prepared to be patient..
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