Some say that the steel needs to have a very highly polished edge. It is suitable for straight razors used to cut soft materials like hair. Good luck. Selecting the right sharpening angle is an important step in knife sharpening because it determines the blades sharpness and durability. But, if I do a few passes on the fine and ultra fine it gets me there. Knives sharpened at this angle should only be used for slicing meat or cutting very soft foods but never for chopping needs. "When it comes to sharpening you need something hard enough to remove Vanadium carbides and Niobium carbides, which are around 82 HRC, without getting the material over the tempering temperature," said Skibitski. If it is fairly well cared for knife (only about 7+ days of use anyway), it will be sharp. Any less than 1 micron and you will notice a loss in performance. It works on plain, serrated, and partially serrated edges. Sharpening the Faith Angle. Add to Cart. There are plenty of sharpeners capable of reproducing keen edges. It offers the same unparalleled edge retention as S90V. 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. I prefer a fixed angle system (I use the Edge Pro) if I decide to change the profile or the edge requires major repair but once that's done I return to the SM for normal maintenance. Ok, so I've got a Para 2 CF S90v that I just acquired in a trade on the way to my house, and I plan on using it. (Marty Stanfield Photography) I then stropped on 3 micron diamond emulsion on horsehide and 2 micron CBN emulsion on horsehide. S90V, on the other hand, shines in wear resistance. M390 The reason folks get frustrated with learning to sharpen is they dont keep the angles consistent. S90V Steel Vs S35VN. Most sharpeners can sharpen these angles, including guided systems, sharpening stones, and powered sharpeners. The kits have been a game changer for consumers who struggle with freehand sharpening on a bench stone. Youre looking for that single position and angle setting that removes all the marker across the entire height of the bevel. In fact, the key to successfully sharpening any blade regardless of the grade of steel is being able to maintain that angle. Y'all are fantastic - thank you all for the great posts! I just dont feel like experimenting on a knife that retails for around 300 until I find out what the best edge is and wear away an excessive amount of material. Difficult may be the wrong word though, these steels are actually very nice to sharpen it just takes what seems like forever. This range is ideal for outdoor or kitchen knives used for tough applications. Ceramics will work but I do not suggest them because of the excessive burring they cause with this steel. The good news is that there are sharpeners that set and maintain the right angle. I made several horrific mistakes. Increased angle to 18dps repeated step #6 . Neglecting this will diminish your ability to reach perfect apex (full burr) and ultimate sharpness depending on your final grit used. Indifferent build quality to handles and backspring, spring is too stiff to actually use nail nick, needed a dab of loc-tite. But get a loupe first as I use that with all of my sharpening sessions. I recently got a Benchmade 940-1 with S90V steel that Im using as my EDC. Basically, is it something I can do with a Sharpmaker and minimal experience? After that, I progressed to 0.025 micron diamond slurry. For Sale: Custom & Semi Production Knives (Dealer), KnifeMaker's Market: Knives & More for Sale, Wanted: Knifemaker / Craftsman / Related Services, Busse / Swamprat / Scrapyard Knives For Sale, For Sale: Traditionals, Slipjoints, "Old Timey", International (Non-US) For Sale & Trade Forums. There are easier ways to reprofile/recut the bevel on S90V, but if you have the diamond rods you'll be fine. knowledge base. Not only is your own personal safety at stake, but the more focused you are, the better job you can do. I usually do this on the coarse plate first, then repeat it on the fine plate. Where the knife is best positioned for the most effective contact is the sweet spot. Here is an edge done to 6 micron then through the strops down to .5 My 100 grit stone is still a bit rough.. You must be logged in to access attached files. After that I progressed to a 1,500 grit stone. Crucible's s90v sits on the super steel end of the steels scale, same as the cpm 20cv. Black Soft Loop included. If the knife isnt positioned correctly no matter how you adjust the angle youll never make full bevel contact. Everyone else already has it covered but I'll throw in my agreement. As he warns, If you choose to sharpen a low edge angle onto a thick blade, be prepared to be patient.. They should be here next week. Minimal burring issues. What is it about S90V that makes it hold the edge so good? Add to Cart. . About five strokes at a 20-degree angle down each side of the blade should remove these imperfections. Here's a look at the new Benchmade 940-1 after a visit to TheApostleP sharpening bench. problem with these microscopes is you need a windows laptop or desktop to use them. If you have any questions feel free to leave them in the comments or email me at iheartknives@yahoo.com THANKS FOR WATCHING! If no chips then start with 1500 and see if that will bring it back with a 8 or 10 passes. Happy to be part of this great forum and group of down to earth spyderco addicts, Thanks Sal and gang. S90V, which I will forever more call goblin steel, is neat largely because of the vanadium content. My favorite and most used W. E. Strop pair is the 4/2 Diamond Emulsion on leather. 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. It's also a very aggressive cutter with a polished edge, more so than M4. I know its harder to sharpen but holds an edge longer. The 9 should be fin.. not a big spread between 6 and 9 . Edge pro definitely works. 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. S35VN and S90V. Regrind and Polish removes a good amount . I think I gave the blade 30 strokes before switching to 3 micron diamond lapping film. Designed by BLADE Magazine Cutlery Hall-Of-Fame member Ken Onion, the Elite makes quick work of bringing completely dull and/or damaged knife edges back to life and is fully adjustable for applying edges between 10 and 35 degrees. CPM 3V, CPM 154 CM, CPM S90V, M390, K390. Touch it up often on fine rods and you should be able to keep it shaving sharp without much issue. 440A 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. Sometimes it can flop back and forth as you sharpen. He says the two keys are knife type/use and edge retention/maintenance. For kitchen knives that see light duty cutting food on cutting boards, or a task-specific hunting knife like a camping knife, a low angle is ideal, counters Crawford. For Sale: Custom & Semi Production Knives (Dealer), KnifeMaker's Market: Knives & More for Sale, Wanted: Knifemaker / Craftsman / Related Services, Busse / Swamprat / Scrapyard Knives For Sale, For Sale: Traditionals, Slipjoints, "Old Timey", International (Non-US) For Sale & Trade Forums. Rex 45 For Sale: Custom & Semi Production Knives (Dealer), KnifeMaker's Market: Knives & More for Sale, Wanted: Knifemaker / Craftsman / Related Services, Busse / Swamprat / Scrapyard Knives For Sale, For Sale: Traditionals, Slipjoints, "Old Timey", International (Non-US) For Sale & Trade Forums. not a big deal just something to watch. Sharpening knife with Worksharp Pocket Knife sharpener in Wyoming. 20cv will outperform s90v when it comes to corrosion resistance. Conversely, he adds, if you sharpen at a wider angle, such as 25 degrees, the edge will still be very sharp but you gain improved edge retention and, thus, eliminate the need for more frequent maintenance. I have a Manix2 in S90V. They do not require electricity to operate. On the other hand, thick blades should be sharpened at wider angles because they have a lot of material on the edge, and it will take you more time and energy to get a sharp edge. The heat treatment is performed according to the specifications of the steel with the help of a digitally controlled furnace, which promotes accurate temperature regimes. However, M4 has low corrosion resistance than S90V. You must log in or register to reply here. The white and brown rods will maintain an edge very well but if you ever need to reprofile you will be happy to have the diamond rods. Determining the right sharpness angle is an easy skill, but it might take you some time before you learn how to establish and maintain the right angle for different types of knives. One of the hottest CPM S90V blade's right now is the Benchmade 940-1 with exceptional performance. Sharpening Tempering Tools About Me. w2 steel rex 121 Your choice between the two determines the angle you will use. Re-Grind and Polish: Each razor must be individually evaluated. The UF are overkill. I wanna be able to keep a nice hair popping sharp edge on it, at the lowest cost. Next Last-Lucky-Joined May 11, 2010 Messages 786. . Im new to this so looking for recommendations. Save my name and email to use for future comments. 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:. Big mistake. And it usually takes time to thin down a thick blade. Of course, I practiced on my kitchen knives before I decided to sharpen my Benchmade. The best angle of sharpening is one of those very intriguing topics that many have explored but most have come up with different answers, states Jake Broce, online marketing coordinator for A.G. Russell Knives. Heat treat has as much to do as angle. I could shave with it if I really had to, but it would definitely leave serious razor burns. 20CV Most kitchen and outdoor knives fall under the category of 17-22 sharpening degrees. Most of all, be safe, have fun and take satisfaction in the knowledge that, once you master establishing edge angles, you have become self-sufficient at sharpening. Also with what I have now the 200/600, 800/1000, and 1500/glass (and 9 Micron Diamond Lapping Film ), if you had those and could only get one more pair for now which set of strops would you purchase? 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. A lower sharpening angle will give a very sharp edge, while wider angles give you a durable blade. 440B This is a sharpening session, documented for observation purposes. >> See knives with CPM-90V steel. I sent the knife back to Benchmade, and they replaced the blade for only $30.00. G10 The edge was wicked sharp, but I wanted to take it two steps further. Free shipping for many products! I did order some9 Micron Diamond Lapping Film for the glass side of the 1500 grit blocks i have. Are you looking for sharpness or durability? You absolutely want to get the diamond rods for maintaining your bevel. In this regard, youre using it to determine how much more you have to go as opposed to if youre holding the angle correctly. . For a better experience, please enable JavaScript in your browser before proceeding. The Magna-Guide Kits MSRP: $27.49 (works with any Double Sided Diafold file). That would be dependent on what steels, it can take a lower edge than S90V, but requires a more obtuse angle than 13C26, assuming you want a high polish. Specs: Material:. Very informative and encouraging at the same time. S35VN ~ Charlie Chaplin. On the other hand, wider angles create durable blade edges suitable for demanding cutting jobs like slicing bones or cutting coarse vegetables. 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. Hunter ICV In-Line / Angle Valve with Flow Control 3 in. A big part of sharpening, aside from proper sharpener selection, is how to select and maintain the proper angle of the blade to the sharpener. 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. 154CM I'd highly recommend picking up the diamond or CBN rods. So Im learning. Newish guy here. (Authors note: Motorized sharpening is best left to those with sharpening experience.) S90V n690 Standard SM plus diamond rods are pretty capable. Specs: Blade Steel: CPM-s90v HRC: 61-62 +/-.5 (Cyro) Sharpening Angle: 20DPS OAL: 6.1 in Thickness: .14 in Handle Material: Blue Linen Micarta with Micromilling Sheath: Storm Grey Basket Weave Holstex. Thin blades are much easier to sharpen to low edge angles than thick knives, Crawford states. This test is not perfect for our purposes since we are testing edge retention with a slice but the sharpness is measured with a push cut. You have entered an incorrect email address! Steve I like using the lightest grit you can get by with, like airscapes wrote. A day without laughter is a day wasted. You must be logged in to reply to this topic. I progressed to 1.5 micron diamond lapping film, and then finally to 0.1 micron diamond lapping film. Not sure that analogy holds up. Again, I kept at it for almost three hours. The Striplox 90D 98 is an innovative knock-down connector for right-angle joints. A2 Save my name and email to use for future comments. Tanto If not working out, drop down to a 1000. I need a little help if youre up to it. I find the high carbide steels do hold an edge much longer, but take longer to sharpen and require diamond hones. Both CPM steel types offer excellent edge retention properties. It is a process of trial and error, Crawford notes. Practice on some cheap kitchen knives to get a feel for it, and use the sharpie trick to see where you are . We can sharpen anything in your life - except for your karaoke skills, can't help there. Such low angles of 7 to 8 degrees are easily achieved using fine sharpening tools with at least 1000 grit, like water stones. USB microscope. The sharpmaker can easily sharpen S90V if the sharpener has the ability. As far as reprofiling, I don't find s90v really much harder to work with than s30v and the like. A prime example of Toblers point is Benchmades 15017-1 Hidden Canyon Hunter, a compact drop-point fixed blade in premium CPM S90V stainless steel well known for its extreme edge-holding ability. It may not display this or other websites correctly. Generally, the wider the angle of edge, the more steel is behind it, which increases the edges toughness, Broce observes. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright document.write(new Date().getFullYear()); Caribou Media Group | All rights reserved. Spyderco Counterfeits, Clones, Replicas, etc. FPT | ICV-301. Understand that this is dependent on the clamping position of the knife. Any diamond system that will let you control the angle will do. :spyder: Best advice might be to not let it get dull. Steve, applying a marker to your knife edge, (I like red because its easy to see), will allow you to see exactly where your stones are impacting your knifes edge and removing steel, as it removes the markings. Dave, I'll agree w/ you on this steel. I am still on the mediums since I ran out of time last night, but I'm definitely seeing results. Both steels have a similar ease of sharpening score (i.e., they're really hard to sharpen). CPM 3V Agrees Kyle Crawford, brand manager for Work Sharp, The answer is often different for everyone.. Spyderco Sharpmaker is simple to use and fairly inexpensive. ATS 34 The abrasive belts measure 1 by 18 inches and make quick work of any sharpening task. Get the Sharpmaker, and a 6" utility stone from the hardware store (about $10), or a coarse diamond hone (usually about $20). If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. 1095 52100 Finally is sharpener selection. Thanks for the link. GATCO offers the Ultimate Diamond Hone Sharpening System, which is similar to the Lansky. I've often said the hardest part of the 5 Angle-Guide Knife Sharpeners That Make The Cut, TOPS Little Bugger: Svelte-Bladed Straight-Edge, 5 Best Pocket Knife Sharpener Options [2022], Knifemaking 101 Read This Before You Make a Knife, 8 Things You May Not Know About Forged in Fire. Rc 58-59 IIRC, Its a stainless Tool steel. 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). I agree that the UF rods are a nice-to-have. 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. I.e. For a better experience, please enable JavaScript in your browser before proceeding. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. DMTs Double Sided Diafold diamond files are built well, highly effective, and among the best compact sharpeners on the market. Another good tip, regardless of which sharpener you use, is the tried-and-true black marker trick. Sharpening angles falling under this category produce very fine and delicate edges, but it is low for most knives. Yep, if you don't have an Edge Pro then Diamonds are the ticket. Most Japanese and new cutlery are sharpened at 15-17 degrees. All knives lose their edge over time, even if you use a sharpening steel on a regular basis. Therefore, use angles between 15 and 17 if only you are looking for sharpness. My very first knife was the Benchmade 940-1, which is made with CPM S90V. sk5 Once you become comfortable with how the sharpener operates, you can consistently grind an even edge on your blades. 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. It's probably the toughest steel I've had to reprofile to date. Doesn't need much, if any stropping after, if the finishing touches from the hones are good (light touch, always). Ease of sharpening, edge retention and temper of selected steels Here is a list of selected blade steels, with scaled judgement values of their ease of sharpening (EoS) and edge retention (ER). MSRP: $50. Postby Fanch_Man Mon Oct 24, 2016 9:43 am, Postby abbazaba Mon Oct 24, 2016 10:00 am, Postby Water Bug Mon Oct 24, 2016 2:59 pm, Postby farnorthdan Mon Oct 24, 2016 3:32 pm, Postby Fanch_Man Mon Oct 24, 2016 8:46 pm, Postby bearfacedkiller Mon Oct 24, 2016 8:50 pm, Postby Brock O Lee Tue Oct 25, 2016 12:27 am, Postby Surfingringo Tue Oct 25, 2016 5:25 am, Postby Able Dog Tue Oct 25, 2016 9:30 am, Postby Brock O Lee Tue Oct 25, 2016 9:42 am, Postby tripscheck'em Tue Oct 25, 2016 4:15 pm, Postby Surfingringo Tue Oct 25, 2016 6:27 pm, Postby bearfacedkiller Tue Oct 25, 2016 6:58 pm, Postby dplafoll Wed Oct 26, 2016 7:12 am, Users browsing this forum: awa54, Bing [Bot], camvdcs, Capt'n Boatsalot, cjk, DavidNM, dsvirsky, Evil D, JRinFL, MFlovejp, skeeg11, sovereign, Spydie_Flick, tyd450 and 44 guests. A desk ruler and angle finder in that sweet, sweet Titanium? Built-in guides set the blade at the correct 14-degree angle. Is there anything else I would need to get a hair whittling edge? Japanese knife manufacturers recommend 17 degrees for their knives, while western knife manufacturers use 20 degrees. On the other hand, wider sharpening angles offer durable edges that can withstand abuse from demanding applications. Periodic sharpening by . Sharpening angles between 22 and 30 degrees produce durable edges. Good visibility is very important and key to doing a thorough, well-executed sharpening job.
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