Kiwi master craftsman Sören Berger is a woodturner, teacher, and inventor with 35 years at the lathe. It shows. In this amazing and slightly terrifying video, you’ll see him turn a giant tree trunk section that starts with the bark still on it, inside and out, until it’s perfectly smooth and translucent-thin. Inspiring and wonderful. […]
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A three-part series from Mikey over at MachinistBlog.com. Mikey has been a machinist for 15 years, and has come ’round to the belief that high-speed steel (HSS) cutters, rather than the pricier, lower-maintenance, carbide-tipped bits, are the way to go on a hobby-sized metalworking lathe. He also makes a compelling argument for using a belt sander, instead of the traditional bench grinder, for making, shaping, and sharpening HSS lathe tools.
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Founded in 1906 in South Bend, Indiana, South Bend Lathe, at one time, controlled almost half of the U.S. domestic metalworking lathe market. South Bend did a lot of things right, to earn their market share and reputation, and one of the smartest was to produce clear, well-illustrated, low-cost instructional materials describing not just how to set up and run their tools, but how to use them to perform all kinds of basic and advanced machining operations.
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Three-jaw chucks, of the same general type used to hold bits in most power drills, are also common equipment on metalworking lathes. Though it is not necessarily so, three-jaw chucks are so commonly of the self-centering variety, in which the jaws are not independently adjustable, that “self-centering” is generally assumed from the term “three-jaw chuck.” But…
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Quick, now: What are the two most fundamental measurements of the capacity of a metalworking lathe? If you said…
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