Products for bench top machinists | LittleMachineShop.com

Collet Chuck, ER-16, JT2

Collet Chuck, ER-16, JT2 - Main image
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$14.16 $19.95 In stock

JT2 to ER-16 collet chuck, milling chuck holder.
This collet chuck is hardened and precision ground and has a T.I.R. is <= 0.0002" (0.005 mm). The chuck will hold all ER-16 collets.

ER-16 collets have a range of 1/32" to 3/8" (0.5 mm to 10 mm).

*Collet must be assembled into a collet chuck nut before inserting into the collet chuck.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Eli S. ★★★★★

Fit the JT2 taper perfectly on my mill and the runout on a test bar was well within the 0.0002" spec. I’m really impressed with the precision ground finish for the price.

Jacob ★★★★★

I was a bit skeptical about the accuracy at this price point, but the 0.0002" T.I.R. spec is real—my test indicator showed no measurable deviation. It grips my ER-16 collets firmly and the machining finish has been noticeably cleaner.

Claire P. ★★★★★

The runout on this collet chuck is incredibly low—my indicator barely moved when I checked it. It seated perfectly on my mill and holds bits firmly without any wobble.