Hardinge 5c Round Smooth Special Accuracy Collet, 0.031" Hole Size [misc.]

US $82.75

Summerville, South Carolina, United States
Jan 30th

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Hardinge 5C Round Smooth Special Accuracy Collet, 0.031" Hole Size This Hardinge 5C round smooth special accuracy collet is used to hold workpieces in a lathe or other machine tool. It has a through-capacity of 1-1/16”, an overall length of 3.281”, and a back bearing diameter of 1.250”. The collet has external right-hand 1.238” x 20 threads for connecting to the draw bar, and the threads are heat treated for long life. It has a maximum total indicator reading (TIR) of 0.0002” when held in a Hardinge Super-Precision Spindle. The collet is made of spring-tempered steel that has been hardened and ground for accuracy and resistance to wear and breakage. Collets with sizes of 63/64” and smaller have precision internal threads for Hardinge positive work stops (sold separately). This collet is used to hold metals, plastics, carbide, graphite, and ceramics in industrial manufacturing applications. Collets are cone-shaped sleeves used to hold rodlike workpieces, or the shafts of tools, in the spindles of lathes, mills, or other machine tools. They are typically made of spring steel with one or more slots along the length to allow expansion and contraction, and have a center hole that is cylindrical, square, or hexagonal. A tapered collar tightens the collet to provide a fast, strong clamping action and accurate centering for low runout, making it ideal for high-volume production of precision parts. An expanding collet is used to hold a part on its inside surface so that it can be machined on its outside surface. Collets are used in applications such as the manufacture of metal and wood parts, semiconductor fabrication, and crafts, among others. Hardinge Inc. manufactures turning, milling, grinding, and workholding products. The company, founded in 1890, is headquartered in Elmira, NY, and meets International Organization for Standardization (ISO) 9001 standards for quality management. Collet for holding workpieces in a lathe or other machine tool Type 5C round smooth special accuracy collet with a through-capacity of 1-1/16" Maximum total indicator reading (TIR) of 0.0002" when held in a Hardinge Super-Precision Spindle External right-hand 1.238" x 20 draw bar threads are heat treated for long life Hardened and ground spring steel for accuracy and resistance to wear and breakage Call us at 1-843-261-9553 / 1-800-961-2124 or contact us via eBay with any questions.