Bison 7-862-0511 - 5-C Collet Chuck D1-4
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Need it by Wed. Mar 1st?
Just order by 2:00 PM PST tomorrow and choose expedited shipping during checkout.
These 5-C collet chucks are made of high quality steel forgings and have a concentricity of 0.0004" (four ten-thousandths of an inch). Simple key operated scroll provides uniform, distortion free clamping and low collet cycle times. All 5-C collets from 3/64" to 1-1/8" can be used.
- 15 lbs.
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2 Customer Reviews (4.5 out of 5 stars): Sign in to write a review
The description claims TIR of .0004", but the best I could get on mine was about .0006". I tried it in all three positions, and tried varying the tightness of the D1-4 studs, but I couldn't get it any better than that. (The lathe without a chuck runs about .0001".) Much better than my previous Made in China junk, but not quite what was advertised. It comes in a sturdy box that I'll use for storage, and it should last forever, or at least my lifetime.