Was it a Mistake to Buy a 26-Year-Old Machine?

Plus: When Aerospace Machining Becomes a Family Business [View this email in a browser]( [Practical Machinist]( [url]( [url]( [url]( [url]( CNC PROGRAMMING A SCORPION MADE OF GRAPHITE One of the stars of tradeshows in 2023, the CNC machined Graphite Scorpion from MC Machinery, took Mastercam software through its paces. Mastercam's Unified Multiaxis toolpath enabled the ability to design a manufacturing process on complex multi-body components, laying the groundwork for impeccable surface quality. [WATCH VIDEO]( [CNC Programming a Scorption Made of GRAPHITE with Mastercam ]( HOW TO SELECT THE PROPER MILLING GRADE Selecting the appropriate indexable milling insert for your application does not have to be a complicated process. Despite a variety of grade and geometry combinations and any number of application scenarios, optimized milling operations can be obtained for all material groups to improve removal rates, tool life and surface finishes. [LEARN MORE]( [How to Select the Proper Milling Grade]( FROM THE EZINE Understanding Gauge Calibration Though relied upon for exact measurements, gauges are not immune to wear over time. Keep yours in working order with these steps. [READ MORE]( The Basics of Knurling Knurling is an essential lathe skill to master in your machining career. Start off on the right foot with this basic overview. [READ MORE]( FIVE QUESTIONS TO ASK WHEN MACHINING THREADS There are many elements to consider when threading a workpiece. When is a solid carbide thread mill better than an indexable? How does the workpiece material behavior impact thread milling? Understanding your program as well as diagnosing issues that arise are just as important. Luckily, thread milling can be better understood by asking these five specific questions. [READ MORE]( [Five Questions To Ask When Machining Threads]( FROM THE CNC MACHINING FORUM Clogging Coolant Grate Fix? I am currently trying to improve on things that I have just dealt with for years... [READ POST AND REPLIES]( Coolant Purification I am working on a project to recover coolant from chip bins and purify that coolant... [READ POST AND REPLIES]( WHEN AEROSPACE MACHINING BECOMES A FAMILY BUSINESS We're touring Wilson Brothers Machines, a family-operated shop where every tool has a story, and precision is a family tradition! Specializing in custom fabricating and prototyping, get ready to be amazed by their extensive collection of gauges, meticulously organized to ensure the highest quality in every job! [WATCH VIDEO]( [When Aerospace Machining Becomes a Family Business]( THE FIRST MACHINE I BOUGHT IS 26 YEARS OLD... WAS IT A MISTAKE? Buying used machines can be cheaper, but can come with their own set of challenges. Join Kurtis from Mil-Spec Manufacturing as he dives into his review of buying a 26-year-old machine, and whether the benefits of being able to buy a machine outright were great enough compared to financing a machine over a longer term. [WATCH VIDEO]( [The First Machine I Bought is 26 Years Old...Was it a Mistake?]( POPULAR PICKS [Mitutoyo 500-196-30 Advanced Onsite Sensor (AOS) Absolute Scale Digital Caliper]( Mitutoyo (AOS) Digital Caliper Digital calipers are measuring instruments to provide precise measurements on the fly. This Mitutoyo 0-6" caliper features a large digital readout and is designed for maximum protection against oil, moisture and general shop debris. [VIEW PRODUCT]( [Gears & Gear Cutting]( Gears & Gear Cutting From the machining techniques involved to the calculations required to nail the design – learn everything about gears and gear cutting with this handy reference guide. [VIEW BOOK]( [Practical Machinist Logo]( 4853 N. Ravenswood | Chicago, IL 60640 | chatter@practicalmachinist.com Copyright © 2024 Practical Machinist, LLC [Privacy Policy]( | [Unsubscribe]( [ ]