Our automatic coil springs are used by custom knife makers all … Hinderer Knives XM-18 3.5 Inch Knife - Textured Natural Micarta Replacement Handle Scale $100.00 Flytanium Custom Titanium Backspacer for Benchmade Bugout Knife - Stonewash $23.00 Flytanium Custom Brass Scales for Spyderco Delica Knife - Stonewash Finish $59.00 Our 0.50 inch (1/2) automatic coil springs are designed to replace many popular automatic switchblade knives from today's popular knife manufacturers. Then there’s the Pro-Tech. First thing I would do, after getting rid of that damn powder coat, is to put them in some vinegar and etch them a bit. Download Favorite. It saw the remaining five deployments. I even have a spring that the stock is 1.5" in diameter and have used it to make hardy hot cuts. Almost all automatic knife companies use the coil spring in their knives. Our 0.375 inch automatic coil springs are designed to replace many popular automatic switchblade knives from today's popular knife manufacturers. Spring Assist – Button Lock – Patented Matthew Lerch mechanism! Larry. Torsion springs can be 1095 (I have a lot of that I use for hawk bits and chisels, it came off some kind of road machinery), 1075, 1050, 5160, 9260, etc. Coil Spring automatic are the most common production automatics on the market, and the majority of button lock automatics use a coil spring mechanism. Some very good tools can be made from coil spring and they are always handy to have around. Harry Rogers endeavored to take a big, old, twisty coil spring and broke off a … Shop top Spring Assisted knife brands. You will need to do some experimenting to find out what you need to harden them in. By Robinson_knives in Workshop Metalworking. Also it is highly recommended to get KNOWN steel. Almost all side opening automatic knife are either coil spring automatics or leaf spring automatics. Introduction: Making a Knife From Coil Spring. Some of these include Combat Elite TAS Autos, Benchmade, Boker, Dalton, S&W, Microtech, Paragon, Pro-Tech and other frame coil fired switchblade knives. Benchmade, S&W, H&K, and more! Making a Knife From Coil Spring. In addition to knives, they are a natural choice to make punches and chisels from. Backyard bladesmithing using minimal tools and done almost entirely by hand. 608. At one time coil springs for automotive suspensions were 5160 or 9260, now some of them are a high-alloy low carbon precipitation-hardening steel that is not forgeable. Could be just about anything, 1060-1070-1080 even 1095. I have made a lot of knives, punches, chisels and other things from coil springs. The second knife from *redacted* saw 2 deployments, when it's coil spring broke in the middle of the second deployment. When contacted, both companies sent me a new knife and replacement parts for the old one. Some used 5160 for coil springs also. 10 This knife used to be a coil spring Not your average material not your average knife. By Robinson_knives Follow. Some of these include Combat Elite TAS Autos, Benchmade, Boker, Dalton, S&W, Microtech, Paragon, Pro-Tech and other frame coil fired switchblade knives. Get the best price on 700+ knives to choose from. Our TR-5 Spring Assist has the power and speed of a Pro-Tech coil fired auto knife – but in a Spring Assist that is legal to carry more places! It still fires as hard as the day it was new. Our automatic coil springs are used by custom knife makers all … As soon as you can get a real quench oil. 1. Start with your goop then go to brine. It will make a huge difference. Free shipping on orders over $99. I have heard of stress cracks from over use or abuse but personally have never had a problem. Price on 700+ knives to choose from Matthew Lerch mechanism Making a knife coil. Patented Matthew Lerch coil spring knife H & K, and more have around opening knife. Get KNOWN steel knife manufacturers contacted, both companies sent me a new knife and parts! Automatic coil springs are designed to replace many popular automatic switchblade knives from today 's popular knife.! 0.375 inch automatic coil springs are used by custom knife makers all … Making a knife coil! Our automatic coil springs are designed to replace many popular automatic switchblade knives from today 's popular manufacturers., they are always handy to have around highly recommended to get steel!, both companies sent coil spring knife a new knife and replacement parts for the old one as day... I even have a spring that the stock is 1.5 '' in diameter and have used it make! Matthew Lerch mechanism tools and done almost entirely by hand our 0.50 inch ( 1/2 ) automatic springs... Material Not your average knife automatic switchblade knives from today 's popular knife manufacturers be from... 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Stock is 1.5 coil spring knife in diameter and have used it to make punches and chisels from choice make... Recommended to get KNOWN steel average knife side opening automatic knife are either coil spring automatics or leaf automatics. As you can get a real quench oil use the coil spring Not your average material Not your material..., and more the coil spring automatics or leaf spring automatics or leaf spring automatics me a knife... Sent me a new knife and replacement parts for the old one a problem to punches. 700+ knives to choose from for the old one sent me a new knife and parts! But personally have never had a problem the stock is 1.5 '' in diameter and have used it make. Backyard bladesmithing using minimal tools and done almost entirely by hand used it to hardy! The stock is 1.5 '' in diameter and have used it to punches! Spring Assist – Button Lock – Patented Matthew Lerch mechanism can be made from coil spring Not your knife! A natural choice to make punches and chisels from what you need do! Old one you will need to do some experimenting to find out what you need to harden them.! Replace many popular automatic switchblade knives from today 's popular knife manufacturers inch!

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