custom expander mandrel
Expanding Mandrel (.337"), Increase Quantity of 338cal. The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistent neck tension. Glad we could help get you setup. event : evt, If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. 3,516. (function() { WILSON INC.. All Rights Reserved. This correct fit makes the turning process more precise and much easier. Jig with chop saw. Designed and manufactured with alloy forgings, our one-piece shaft technology, developed by our technical team, effectively increases service life and precision of workmanship! Share your e-mail with us to receive regular sales, offers, and promotions. 2023. Second wide, Changji and other high speed through the territory, geographical conditions are superior, road traffic is developed, rich tourism resources. I have worked on improving the annealing process, and with the expand mandrels, I was able to achieve a neck ID of .508 (the necks would not pass the .5085 pin) in 145 cases out of 157 that were annealed. Expander Mandrel (.307"), Decrease Quantity of 30cal. Proudly powered by WordPress | Are you buying a new slitting, pickling, cold rolling, or another processing line? These custom expanders are available in 1/2 thousandths of an inch increments of BULLET TENSION being the size under (or less than) the calibre size. 10% off all products for online orders (U.S.A. Orders Only). It's Monday 9:46 PM Sorry, we're CLOSED. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. Our company offers a wide range of surface treatment technologies on mandrels, including ion nitriding, carbide coating, and chrome plating. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. Shipping costs are shown for this product only. SO this time I called and chatted with KM and trust me, I am a slow learner and they were very patient with me and suggested what I needed based upon the conversation. Also if you are annealing brass properly there definitely will be less springback than regular. Save my name, email, and website in this browser for the next time I comment. Thanks for the review Scott; glad were hitting the mark! Theme: Alpha Store by Themes4WP. Now stocking most sizes we aim to ship next business day! Your email address will not be published. For example, say you are working with a 7mm caliber (0.284) and you would like 0.004 of bullet tension. $10.00. Custom Rod Guide; Remington and Kelbly (Bolt Dia .695 - .700) BAT Actions (Bolt Dia. MSC Industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today! When sized properly the gage pin will act as a piston as you push the pin into the case neck while holding your finger or thumb over the primer pocket. I have read and agree to the terms & conditions. RH, thanks for the review! I dip the necks in Redding dry neck lube and then run them through the expander. Delivery date may change with additions to cart. Berger shipment. In addition to good products they have great customer service. For decades, Vip Rubber and Plastic Company has been refining the art of custom manufacturing. Expanding Mandrel (.171"), Decrease Quantity of 20cal. })(); Short Action Customs, LLC. Stainless Parts for a Long Lasting Finish. Expander Mandrel 6mm (.242"), Increase Quantity of 24cal. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. When using an expand mandrel to achieve final neck sizing bullet tension we find it best to size your neck 0.002 to 0.003 below your desired final bullet tension size. Order up to 9 on the Bullet Tension Kit page. The gage pin block will be etched with the caliber and each gage pin location will be noted with the bullet tension and the diameter of the gage pin. Hopefully well have this out before 2022 (or 2023 in these crazy times!). different cases are effected by the size of the shoulder. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridge's neck/shoulder . Expanding is more consistent because the brass starts off perfectly centered in the die and is immediately expanded as the brass is drawn out of the die body. This die is designed to be used on NEW brass cases to prepare the case for the seating operation. Like a hot knife through butter. Thanks for the review Jeff! My Hornady New Dimentions dies include a tapered expander ball but I needed an external method. So you will probably need to use something like this to gain much more consistent bullet grip. Today the same procedure exists with the newer 300 BlackoutAAC and Whisper. Expanding is more consistent because the brass starts off perfectly centered in the die and is immediately expanded as the brass is drawn out of the die body. Expander Mandrel 7mm (.283"), Increase Quantity of 28cal. Art's Music Shop 4647-O Hwy 280S Birmingham, AL 35242 Tel: (205) 995-8376 Rest assured, you will still benefit from our vast product selection and industry-leading customer service. Price is for 1 mandrel. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. I couldnt be more pleased with these custom expand mandrels and gage pins. All rights reserved. Help me choose a press adapter to hold an expand mandrel for neck sizing. Expand Mandrels for Bullet Tension Builder. Price reflected in cart. Undersized Mandrels available for immediate shipment: 223 Remington and 22/25090602 UNDERSIZE MANDREL .220, 243 Winchester, 6mm Creedmoor, and 6mm/244 Remington 90007 UNDERSIZE MANDREL .239, 6.5 X 55, 260 Remington, and 6.5 Creedmoor 90069 UNDERSIZE MANDREL .260, 270 Winchester90496 UNDERSIZE MANDREL .273, 7mm Rem Mag, 7x57, 7mm/08, and 7mm Express90631 UNDERSIZE MANDREL .280, 300 WSM, 7.5x55, 30/06, 30/30, 308 Win, and 300 Win Mag90480 UNDERSIZE MANDREL .3035. Have we got the mandrel for you. Sign Up for Our Mailing List! Alternatively, you can use a traditional full-length die (expander ball removed) and use the expand mandrel for final sizing. Just like your area of business, each process is unique. How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. window.mc4wp.listeners.push( Location. Our Expander Mandrel is unique because it expands the neck of your brass on the "down stroke" instead of the "up stroke" of your press. The K+M mandrels and gage pins I receive are of high precision, each mandrel and pin miced to the exact dimensions printed on the sides. { To make the shopping experience with Brownells better, we have a number of representatives in Europe. This is an updated "Gen II" design that completely captures the mandrel within the die so the mandrel cannot pull out. However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. NO RETURNS/REFUNDS FOR BULLET TENSION MANDRELS, (New foam is compatible with v1 and v2 PowerStroke Press Adapters), 6mm, 6.5mm, .270, 7mm, .375, .416 and .50 cal are new PowerStroke models without a stop screw, (Not compatible with BMG cartridges, inside diameter is .650). We at BRT do know that brass springback can vary too. Expanding Mandrel (.203"), Increase Quantity of 20cal. NOTE: IF YOU ARE NOT CURRENTLY USING A SAC EXPANDER MANDREL IN YOUR MODULAR SIZING DIE, YOU WILL NEED TO PURCHASE A COMPATIBLE ER11 COLLET. After expanding use the corresponding gage pin to confirm the neck sized as expected. We have their necessary FFL information on file and your FFL order will ship directly to them once processed. Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. UPDATE as of 9pm AEST 28th: Your email address will not be published. GUARANTEED. Not the actual measured size of the mandrels themselves! I worked with them to get proper tension for my 50 BMG and the mandril is spot on for my brass. It is important to remember these are made and marked to take into account brass springback. Resizing bushes are usually 0.002-0.003 under the measured neck with bullet seated. We have found this is the easiest method to greatly reduce your extreme spread (ES) and standard . We recommend using a minimal amount of dry lube on the mandrel when expanding. Our Expander Mandrel is unique because it expands the neck of your brass on the down stroke instead of the up stroke of your press. If you are also using the reloading dies with the interchangeable neck size bushing those dies usually do not have an internal expander system at all. of China, fixed assets of 12 million, 65 employees, average age of 32 years old, college managers, senior technicians, engineering and technical personnel 12 people, Japan, the United States, India, Vietnam, Turkey, Pakistan, and other countries. Scott Posey window.mc4wp.listeners.push( (excluding presses), ** PLEASE ALLOW UP TO 10-15 BUSINESS DAYS FOR PROCESSING **, Cut out in die provides an easy view for making sure case aligns and setting up depth, Interchangeable Mandrels depending on caliber, Die ONLY expands neck to slightly under bullet diameter, Stainless Parts for a Long Lasting Finish, L.E. Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. All the K&M products Ive put on the shelf in my shop are superb. We have found this is the easiest method to greatly reduce your Extreme Spread (ES) and Standard Deviation (SD) numbers. We go the extra mile to ensure that our mandrels are in sync with your operation and meet your company's needs. Our clients include those associated with professional film, sports and music industry, to name a few. We will contact you as soon as this product is available. Any of the mandrels can be used to ''neck'' cases up to the next caliber when used with the NT-EXP (Expander Body). Dip the neck in dry lube and make sure there is no crap in your shell holder. (verified owner) 06/17/2022. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. (verified owner) 01/26/2023. We blend the hand-crafted techniques of old with the contemporary styling of todays fashion. ); Maybe a bush size down 2 numbers down. huang_wan This also means, if using a neck bushing style die you should use a smaller bush than the regular size recommendation. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. Ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. Expanding Mandrel (.337"), Decrease Quantity of 6mm up from 22cal. So if you are aware of this too and want to know what the actual measured sizing of these expanders is, I have listed that a chart below for you. Interchangeable Mandrels depending on caliber. All of our mandrels fit both our NT-3000 and NT-1000 neck turning tools and most of our older model neck turning tools. on: function(evt, cb) { Our mandrels are longer than other expanding mandrels and feature a special dual taper which expands both on the up and down . However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. A bit less for the calibres of 6mm and smaller. Our Neck Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander Dies. Current lead time is 8 weeks. Happy reloading. Remember actual brass springback is a difficult thing to know beforehand. Standard 7/8ths Reloading Press. listeners: [], Cookies help us deliver our services. Michigan. })(); Short Action Customs, LLC. Once this sizing is complete perform the final sizing of the neck with the expand mandrel. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. callback: cb Current lead time is 8 weeks. Expanding Mandrel (.276"), Increase Quantity of 27cal. The spring back I had was roughly .0015 in 133 of the cases. } FOREVER. Dave @ K&M CUSTOM UNDERSIZE OR OVERSIZE COLLET MANDRELS/ Custom Undersized Collet Necksizing Mandrel Custom Undersized Collet Necksizing Mandrel $10.00 Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. from 6mm Neck Up Mandrel (.307"), Decrease Quantity of 338cal. These are custom undersize expanders to help reloaders control neck tension better. Particularly when you are not doing outside neck turning of brass which uniforms wall thickness. on: function(evt, cb) { J E CUSTOM . EXPANDER MANDRELS ARE ONLY COMPATIBLE WITH SHORT ACTION CUSTOMS MODULAR SIZING DIES. Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. The products cover more than ten provinces and cities in China, and some of them are exported to Japan, the United States, India, Vietnam, Turkey, Pakistan, and other countries. 2.7K views, 105 likes, 2 loves, 25 comments, 7 shares, Facebook Watch Videos from Short Action Customs, LLC: Can't tell everyone how excited I am to release these new Neck Expanding Mandrels for the. An O-ring in the die cap allows the mandrel to float a bit and find its own center within the case neck. We design and manufacture the most efficient and highest quality Mandrels, decoiler, and recoiler, providing a better product for your company and your customers. { Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. These are custom undersize expanders to help reloaders control neck tension better. $21.50 (out of stock) Please select from the options above to see detailed restrictions. from 6mm Neck Up Mandrel (.307"), Increase Quantity of 30cal. Now based on your neck wall thickness select the appropriate bushing that will achieve the 0.277 inside neck diameter. Jeff Lovat I removed the ball expander from my CH4D FL die to size all of the brass. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. Hey Greg, thanks for the kind words and thorough review! I have not had a chance to test any loads made with it yet, but brass sized with it were inline with the spec. Mon - Fri: 7:00 a.m. - 3:00 p.m. EST IF WRONG MANDREL IS ORDERED, SAC WILL NOT . The gage pin block will be etched with the caliber and each gage pin location will be noted with the bullet tension and the diameter of the gage pin. Our expander mandrels are made .001'' larger than the turning mandrels. In limited numbers at a time and probably commencing with 25cal and 6.5cal. I full length re-size after each shoot and have used both Hornady and CH4D dies with included expander balls. Youll find over 90,000 products from top brands and hard-to-find unique gun parts, firearm accessories, gunsmithing tools, and other products to maintain, repair, and upgrade your guns for work, home, hobby, and protection. Now based on your neck wall thickness select the appropriate bushing that will achieve the 0.277 inside neck diameter. Sat & Sun: Closed. CUSTOM UNDERSIZE OR OVERSIZE COLLET MANDRELS, 4275 County Rd U, Hartford WI, 53027, USA, Selecting the right die set for your needs. I recently decided to buy a Sinclair Expander Mandrel die and test it out compared to the standard dies I've been using. Our neck turning tool mandrels are made from high grade stainless steel on Precision turning centers. Cartridges. APW Expander Mandrel Set. Expander Mandrel 6.5mm (.263"), Increase Quantity of 26cal. The feel you are looking for is a light drag on the gage pin. Final cost and estimated delivery date can be seen in your cart. American Guitar Boutique 707 13th St. Phenix City, AL 36867 Tel: (334) 560-5202. This is ideal, where expanding on the up stroke puts all the stress and pressure on an unsupported case/neck. Popular Search, Category Thanks again to K+M for another great purchasing experience. For custom expand mandrels please e-mail to order. The feel you are looking for is a light drag on the gage pin. Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. The large-cal window riser is through the first prototype and now working on design updates for rev 2. The undersize mandrel will lets say expand your already FL resized brass that has been sized with a bushing die back to a diameter that will allow your bullet to easily start into your case mouth. Shipping was fast even though this was a custom part and I purchased close to Christmas. I lube the internal necks of either 222 Rem/.223 Rem, or 221 FB with this tapered mandrel.Great job Roger and K&M. NO RETURNS/REFUNDS FOR CUSTOM GRIND ITEMS. forms: { Be sure to at least use a light lubricant. Sinclair Carbide Neck Expander Mandrels are ground from solid carbide stock, which yields closer tolerances and more lubricity. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. Neck Up Mandrel (.242"), Remington and Kelbly (Bolt Dia .695 - .700), Replacement Cutters (PMA Pumpkin Sinclair), Action Wrenches, Barrel Vises & Gunsmithing Tools, All Action Wrenches, Barrel Vises & Gunsmithing Tools, All Reloading & Case Cleaning Miscellaneous, 6mm up from 22cal. callback: cb All of our Expander Mandrels are rough turned, next they are precision OD Ground for the full length ensuring that all of the outside detail is concentric and ground in the same operation. } Reply. Wilson manufactured lock nut - thickness is .225" from inside to outermost edge .270" for height and 1.250" total width OD. Ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel.
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