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2.5″ 4-Jaw Self-Centering Chuck Body – Various Thread
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This chuck will automatically center square or round stock. (The stock must be accurately shaped for all four jaws to grip.) It will also grip thin-wall tubing in four places rather than three, which spreads out the load and allows more grip without crushing the tubing.
Centering accuracy on self-centering chucks is to within a few thousandths of an inch. If perfect centering accuracy is required using an independent chuck is recommended.
SKU: N/A
Chuck Diameter | 2.5″ |
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Jaw Capacity | With jaws in normal position: 3/32″ (2mm) – 1-3/16″ (30mm)
With jaws in reverse position: 3/32″ (2mm) – 2-1/4″ (56mm) |
Through Hole Diameter | .687″ (17mm) |
Thread Size | 3/4-16 (other thread sizes available) |
Chuck Body Material | 12L14 Steel |
Chuck Jaws Material | 12L14 Case Hardened Steel |
Because chuck jaws are factory ground to precisely match each chuck body all replacement orders must be made by phone.
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$199.10 – $215.67
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Interchangeable Jaws
Master steel jaws (top left) accept top jaws made of (top, left to right) Delrin®, nylon, (middle row) Teflon®, brass, aluminum, and mild steel (12L14), (bottom row) tall jaws: 1" aluminum and mild steel (1018), and 1.5" aluminum and mild steel (1018).
Bottom Master Jaws are required in order to use Top Jaws
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Select options This product has multiple variants. The options may be chosen on the product page
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