Of ZDP (spyderco), S90V (spyderco), S110V (kershaw), and S125V (Fantoni) CPM-S90V from sypderco has been the most difficult steel I've ever sharpened. It may not display this or other websites correctly. Again, I kept at it for almost three hours. Regardless of what sharpener you get, nothing surpasses never losing your edge altogether. I agree David, fixing up edge damage like grinding out visible chips changes the picture completely. Hunter ICV In-Line / Angle Valve with Flow Control 3 in. n690 Difficult may be the wrong word though, these steels are actually very nice to sharpen it just takes what seems like forever. SHARPENER TYPES VG 10 Steel 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. . S90V steel is another super steel produced by crucible industries. If you want to learn more about a specific steel, you can click it in the sorted listings below. Your choice between the two determines the angle you will use. (Authors note: Motorized sharpening is best left to those with sharpening experience.) JavaScript is disabled. 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. H1 The edge came out very nicely. For a better experience, please enable JavaScript in your browser before proceeding. 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. Is it the Vanadium content? 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. >> See knives with CPM-90V steel. Featuring coarse-, medium-, and fine-grit diamond-coated abrasives, the kit includes Ultimate Finishing and triangular-shaped serration hones, too. I think I gave the blade 30 strokes before switching to 3 micron diamond lapping film. They should only be sharpened using very fine abrasives like water stones. Top Evil D Member Posts: 26786 Joined: Sun Jun 27, 2010 3:48 am 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. Inspect the edge with a scope or loop. SPY27 My favorite and most used W. E. Strop pair is the 4/2 Diamond Emulsion on leather. The edges do not give precise cuts, but they will withstand impact and pressure without breaking or chipping. After using my Wicked Edge sharpener for three years, I finally knew what I was doing. 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. 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). But get a loupe first as I use that with all of my sharpening sessions. The 25 dps sharpened knife saw almost no edge damage with 2 ft-lbs while a 15 dps edge saw a significant chip with only 0.3 ft-lbs and catastrophic chipping with 1.4 ft-lbs. You must log in or register to reply here. It was no problem at all. by Wayne Goddard s30v The aluminum clamp is sturdy and offers four edge angles: 17, 20, 25, and 30 degrees. Contacts. Any diamond system that will let you control the angle will do. ~ Charlie Chaplin. Smaller sharpening angles produces very sharp blades ideal for precise cutting and chopping. Where the knife is best positioned for the most effective contact is the sweet spot. vanax You can use the method in conjunction with one of the guide kits even if the kit holds the angle constant for you. Focus on sharpening with little to no distractions. These angles should not be used to sharpen blades made from very hard steel because the blades are very brittle and highly susceptible to damage. However, CPM 20CV blade steel offers better toughness, corrosion resistance, and it is easier to sharpen. Those are set at one angle and use carbide to get the job done. This is a sharpening session, documented for observation purposes. I use it without the base. 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. I agree that the UF rods are a nice-to-have. :spyder: Best advice might be to not let it get dull. I really appreciate it Mike!! What Is The Best Sharpening Angle For Beginners? And edge damage, because honing out chips from a steel like this is going to take even more time even with diamond rods. Attached to an FWCX Extra Coarse/Coarse Double Sided Diafold, the manual system can easily reprofile an edge to any one of seven pre-set angles. I actually prefer the edge of the brown stones on many knives.and they are still very sharp. Difficult may be the wrong word though, these steels are actually very nice to sharpen it just takes what seems like forever. Using a permanent black marker with a wider chisel tip, color the edge bevel on both sides of the blade. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright document.write(new Date().getFullYear()); Caribou Media Group | All rights reserved. I.e. . Using the fine grit stones at about 20 per side may apply a micro bevel that should help the durability and longevity of the edge while retaining the sharpness. 154CM So far I've only got the basic setup, but I would like to add the diamond and super fine stones soon. Finish: Battleworn Black Nano Ceramic Coating Fully CNC Machine A metal guide rod affixes securely to the Double Sided Diafold file via a large rare earth magnet. 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. When I have used the 80's I spend a lot of . Noctis3880 Joined Jul 22, 2009 Messages 11,409 Sep 25, 2010 #8 If you sharpen your heavy-use EDC knife to a low angle such as 15 degrees, it will be incredibly sharp, Crawford says, but the trade-off you are making is edge retention and durability.. My Buck 110 with s90v responds well to a worn diamond coarse & fine. In this video I'll sharpen the Benchmade 940 in S90V and Carbon Fiber. One of the hottest CPM S90V blade's right now is the Benchmade 940-1 with exceptional performance. . The only real issues are time and edge damage. Y'all are fantastic - thank you all for the great posts! This range is ideal for outdoor or kitchen knives used for tough applications. The Ratings I'm going to give the ratings first and then give more explanation about how the ratings were created. Continue with Recommended Cookies. You are 100% ready to go with the SM and s90v. The blade was reasonably sharp, but the tip was completely rounded over. If deciding to go for a full polish on S90V, it should be straightforward using a full sequence in diamond, through Fine/EF/EEF and hard strops with diamond compound in at least 3 and finer. HLSG SKU: SKU: 200-PGA. I'd highly recommend picking up the diamond or CBN rods. Depends on how dull it is.. 52100 The edges produced are less durable than wider sharpening angles, but the sharpness achieved pays off. The angle guide kits subtract the science of maintaining a consistent angle, so all you need do is concentrate on getting the edge sharp. They do not require electricity to operate. Importance of Choosing the Right Sharpening Angle. We and our partners use cookies to Store and/or access information on a device. Lets get into it! Ohhhh yeah!! Somtimes youll need to rotate the knife tip up or tip down and move it forward or backwards to achieve this best position. Built-in guides set the blade at the correct 14-degree angle. Edge Pro & Paper wheels would be your best chance. I just got in the mail my 3rd military, this one is the knifeworks exclusive in S90v. S90V seems very easy to live with, using just a diamond hone or two, according to edge finish preference. 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. In fact, all of our story sources cited the intended use of the knife as a deciding factor. Knives have no standard sharpening angle, but most kitchen knives are sharpened at a 15-20 degrees angle. Soft steel, on the other hand, should be sharped at steeper angles which helps them withstand the stress without deforming. AEB-L Thanks for the link. You must take into account what use your knife will see and sometimes that determines the specific angle to use. Theres also a plastic storage case. Different sharpeners for this angle include guided systems, sharpening stones, or powered sharpeners. A desk ruler and angle finder in that sweet, sweet Titanium? +1 on investing in a set of Spyderco Tri-Angle Diamond Stones (204D). You will not need to sharpen it. This is especially true if youre learning a new sharpening technique, such as re-establishing edge angles. Re-Grind and Polish: Each razor must be individually evaluated. After that, I progressed to 0.025 micron diamond slurry. I have basically zero experience sharpening knives so I need something thats easy to pick up. Youre looking for that single position and angle setting that removes all the marker across the entire height of the bevel. 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. Removes active rust, minor imperfections in blade like honing scratches, restores shine. If it gets bad, the Diamond rods will be needed to reprofile the bevel. 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. Take a flat area to take the positions. The abrasive belts measure 1 by 18 inches and make quick work of any sharpening task. Sharpening knife with Worksharp Pocket Knife sharpener in Wyoming. It made me look twice at my grit wheel to see why it didn't seem to take off enough metal. The Magna-Guide System features the Aligner Blade Guide clamp with integrated, adjustable angle guides. I also tried a $100 USB digital microscope, but returned it as this $34 one works just as good. Diamonds are a little faster, and definitely cleaner. If it is fairly well cared for knife (only about 7+ days of use anyway), it will be sharp. Time to move on to 3,000 grit. I started with a 1,000 grit stone and kept at it until the edge was sharp and the point had been fixed. I would definitely add the diamond or CBN rods for sharpening not only the S90v, but all the different steels. The method enables you to see how much more you must sharpen off in order for the edge bevel to be reestablished. LC200N It also has coarse-, medium-, and fine-grit diamond-coated hones for fine-tuning the edge once its been established. steve you may want a sheet of the 6 micron .. it works just fine after the 1500 grit and before the strop. I made several horrific mistakes. Both steels deliver extreme edge retention. 1 Star & Up. I could shave with it if I really had to, but it would definitely leave serious razor burns. Save my name and email to use for future comments. knowledge base. Yes it's ridiculously expensive, and yes it requires the patience of a saint to sharpen but outside its less common cousin CPM-S110V (see above) nothing holds an edge or withstands abrasion quite like CPM S90V. S90V from Benchmade sharpens up much easier than S110V and almost as easy as S30V. Add to Cart. The chart below will help you determine the best sharpening angle for knives and tools. Thin blades are much easier to sharpen to low edge angles than thick knives, Crawford states. 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. 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.. Knife blades made from hard steel should be sharpened at smaller angles because they yield a lot of strength. 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. If you need help just ask. When you accomplish this, your edge angle is correct and you should have a sharp blade. Appreciate it and yeah I had marked the bevel with the black sharpie that came with the WE. Specs: Material:. The 9 should be fin.. not a big spread between 6 and 9 . Diamond Machining Technology (DMT) offers the Double Sided Diafold Magna-Guide Sharpening System centered around the companys Double Sided Diafold folding diamond files. Dave, I'll agree w/ you on this steel. As he warns, If you choose to sharpen a low edge angle onto a thick blade, be prepared to be patient.. Theres a lot of good information about this in the W.E. Good luck. 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. The vanadium carbides that are peppered through the steel are extremely hard, so much so that trying to sharpen them with traditional whetstones won't abrade the carbides. Find many great new & used options and get the best deals for Lansky Deluxe 4-Stone diamond Controlled-Angle Precision Knife Sharpening kit at the best online prices at eBay! 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. All Rights Reserved. . It helps for matching the edge angle already on the blade when resharpening, she observes. pocket knife The good news is that there are sharpeners that set and maintain the right angle. The secret to sharpening any knife is knowing which grit to start with. This is finishing with the 9 micron diamond lapping film. 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. Tanto Secondly, I lost patience trying to get the knife super sharp, so I backed down to a coarser grit. You do not have the required permissions to view the files attached to this post. Sharpening angles between 22 and 30 degrees produce durable edges. That would depend on what you are cutting and how. Elmax My experience has taught me that there's nothing like digging in and getting started. And it usually takes time to thin down a thick blade. You probably know of the angle guide kits with a metal clamp that affixes to the blade and has uprights on either end with a series of holes that correspond to various degrees of angles. As far as reprofiling, I don't find s90v really much harder to work with than s30v and the like. If not working out, drop down to a 1000. Step 3: Start to Sharpen the Bench-made Blade Now, it is time to start sharpening the Bench-made blade. I then stropped on 3 micron diamond emulsion on horsehide and 2 micron CBN emulsion on horsehide. 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.

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