We have the product line, capabilities, and expertise to assist you in finishing flawless 80 percent lowers. If you've somehow stumbled upon this page and don't know how you ended up here, you may be wondering "What is an 80% Lower Receiver?". Anyway, I have a 5D tactical and only have one end mill. To get started on building your AR-15 or AR-308/AR-10, order the jig, tools, and receivers you need straight from our store, or call us today at 508.834.4223. While the tools aren’t hard to use, a truly fast and easy solution did not exist, until now. Please note this Tool Kit is for the Router Jig PRO only. You need to consider the pros and cons of your router. It is mandatory to procure user consent prior to running these cookies on your website. Other bit types, such as Forstner bits, will contain different size cutting surfaces. Their Patent Pending ReadyMILL™ is packaged with the drill bits necessary for finishing an 80% lower at home. Amazon's Choice for drill bit size chart. The Router Jig PRO Multiplatform - AR-15/AR-9/AR-45/.308/AR-10. Complete your AR, and enjoy a firearm that delivers reliable performance that you can take pride in knowing you truly built yourself! NOTE: The 5D Tactical jig instructions say to drill the 3/8" hole and then the 5/16" hole and that is the way I have written it here. Necessary cookies are absolutely essential for the website to function properly. The drill size chart below contains all commonly used centre drill bit sizes. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. To get an accurate measurement, use Vernier callipers, but be aware that depending on the quality of the drill bit, there could be a tolerance error of between 5 and 15 thousandths of a unit. You also have the option to opt-out of these cookies. 4.4 out of 5 stars 135. Both jigs look alike and have similar characteristics. Once you’re familiar with how the user-friendly process works, you can finish the lower receiver and move to the next step of your build in under 30 minutes. July 24, 2018 — 0 Comments. Order this kit with three drill bits and an end mill. Our Patent Pending ReadyMILL™ is packaged with the drill bits necessary for finishing an 80% lower at home. 3/8” Drill Bit 5. 3/8 Drill Bit: Required for drilling the pin hole for the safety selector lever, and pilot hole for milling. The AR-15/AR-9 Router Jig PRO by 5D Tactical is the fastest, easiest and most durable 80% lower jig ever created. 5D Tactical supplies essential equipment for building your own AR-15, AR-9 or AR-308/AR-10 firearms, including upper receivers and 80 percent lower receivers, 80% lower jigs, tools, and jig replacement parts. This tool is simply the … But every 80 percent lower jig and router are different. But, there’s more to this article than just charts. Metric drill sizes are used primarily in Europe and use metric units to measure the drill bit diameter. Additionally, the 5D Tactical Universal Router Adapter incorporates a high-speed bearing, shown below, that the 5 / 16 ” end mill rides upon to further reduce any deflection. 5D Tactical Ready Mill Tool Kit. To ensure your bits work efficiently, it's best to use high-speed steel (HSS). Join our mailing list to get regular updates. Sale Price: $44.95 . This end mill bit for 80% lower is custom designed and manufactured for 5D Tactical, and is not available for sale elsewhere by any tooling supplier or manufacturer. In addition to cutting costs, our 80% lower jig puts you in control of the work, letting you ensure the job is done perfectly to finish the receiver for your next build. (1) ReadyMILL - Router Size C (1) 3/8" Black and Gold High Speed Steel Drill Bit (1) 21/64" Black and Gold High Speed Drill Bit (1) 5/32" Black and Gold High Speed Drill Bit 5D Tactical's Patent Pending ReadyMILL™ is the first and only Router-Ready End Mill, which threads directly to your router, eliminating the need for the collet. Tech. Complete 80% Build Kits contain everything you need for your next 80% build! 5D Tactical Router Jig PRO Tool Kit - (B) This is a complete tool kit needed for finishing an 80% lower receiver with our Router Jig PRO. ANSI/ASME B94.11M-1993. The drill size chart provides a list of standard size drill bits in several measurement systems, including fractional, metric, wire gauge number, and letter. View Quote. Design by Rivmedia. Some other helpful information to help you in your knowledge of drill bit sizes: Fractional Sizing. On Being a 5D Tactical Customer: Gun Rights, 5D Tactical Jigs and Kits. They are loosely based on the Stubs Steel Wire Gauge, with gauge sizes that are similar (but not entirely identical) to that system. "ZrN" coated American Made solid carbide end mills. These cookies will be stored in your browser only with your consent. Most other countries, especially in Europe, have abandoned them entirely in favour of metric systems. Shop Vac or Compressed Air 9. In order to drill the hammer and trigger holes, use the proper size drill or gauge and insert them into the selector hole and mag catch hole of the jig and receiver. Drill bit sizes are written as irreducible fractions. Another example of a metric set of drill sizes is the Renard series, which uses a simple factor to determine the diameter: Number and letter gauges do not follow a formula or standard increments. This is your one-stop-shop for all drill bit size conversions and tables. This category only includes cookies that ensures basic functionalities and security features of the website. Not with the 5D jig. An 80% Lower Receiver is, for the purposes of this post, an otherwise complete AR-15 or AR-308 lower receiver which still requires… The combined benefit of a 5 / 16 ” end mill and support bearing are more complex … 5D Tactical ReadyMILL™ 4. Celebrating Armed Forces Day & VE Day: AR Kits | AR Discounts for Veterans. They are also seen in the UK to a lesser degree, having been largely replaced by metric sizes. Please note this Router Jig PRO Tool Kit is for the Router Jig PRO only. The decimal equivalents of the diameters are shown in both English and Metric units. If you're looking for the best, YOU FOUND IT. 5/32 Drill Bit: Required for drilling the pin holes for the hammer and trigger/disconnector. 21/64” Drill Bit 6. arrow_forward Standard Metric Drill Bit sizes arrow_forward Fractional Inch Drill Bit sizes arrow_forward Wire Gauge Drill Bit Sizes. But opting out of some of these cookies may affect your browsing experience. Orders are shipping in 4 to 8 weeks. We cater to firearms enthusiasts nationwide. The #1 manufacturer of 80% lowers tool kits. Find out why our toolkits are the best in the industry. The tables below summarize the standard drill bit sizes used in CNC machining. Two of the most important tools are your 80 percent lower jig, and the handheld router you'll use with that jig to machine your lower receiver. We have a great online selection at the lowest prices with Fast & Free shipping on many items! These cookies do not store any personal information. "ZrN' coatings offer extreme lubricity and hardness extending tool life. 5D Tactical Full Size Router Plate This item is currently on order MSRP: $29.99 . drill bit. This 80% lower drill bit kit comes with a 5/16" end mill and 3/8", 21/64" and 5/32" drill bits. First, we must start with the absolute basics. This kit includes: (1) ReadyMILL (Choose size below based on your router model) (1) 3/8" Black and Gold High Speed Steel Drill Bit (1) 21/64" Black and Gold High Speed Drill Bit May 15, 2018 — 0 Comments. While that increase the cuts it also takes a smaller bite so, I expect, less lateral forces on the tool. Our 80% lower jig is universal for all 80 percent lowers and comes with our Universal Fitment Guarantee. Vise 8. Our equipment provides the capability to swiftly complete an 80% lower receiver, with unparalleled precision. Standard metric drill bit sizes. © 2020 All rights Reserved. This kit includes: (1) ReadyMILL (Size A) Sizing Guide: Bosch PR10E Finishing 80% lower receivers doesn’t require special training. 3. Fractional sizing uses whole, half (1/2), quarter (1/4), eighth (1/8), sixteenths (1/16) and sixty-forths (1/64). Fractional drill bits are definedby the ANSI B94.11M-1979 standard. Drill Bits, also called Twist drills are available with straight or tapered shanks though the most common drill bits will have straight shanks. (S Fig. Toughest End Mill Tooling on the Market; No-Slip ReadyMill Tool Holder; Tools Included (1) ReadyMILL (Choose size below based on your router model) (1) 3/8″ Black and Gold High Speed Steel Drill Bit (1) 21/64″ Black and Gold High … We are backordered and our shop is working 24/7. No more scratching your head wondering which gauge relates to which size or how to convert inches to mm or vice versa.