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1/4″ to 1/8″ Collet Reducer

This reduces your 1/4″ collet down so that it can hold a 1/8″ shank router bit. Made In USA by Elaire Corp. OD: 1/4″ ID: 1/8″

1/4″ to 1/8″ Collet Reducer - Main image
$8.67 $13.99 In stock

Category: Router Collet CNC Collets

This collet reducer lets you use 1/8′′ shank router bits with a 1/4′′ collet, expanding the range of bits your router can accommodate.

  • Reduces a 1/4′′ collet opening to hold 1/8′′ shank bits securely.
  • Simple design for quick installation and removal.
  • Compatible with standard router collets of the specified size.
  • Ideal for precision work requiring smaller diameter bits.
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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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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 (4.6 / 5 · 5 reviews)

Michael ★★★★★

Finally, a simple way to use my 1/8″ bits without swapping collets. It holds them tight with zero runout, and it only takes a few seconds to swap in.

Hazel ★★★★★

I was skeptical about the fit, but this reducer holds the 1/8″ shank bits firmly with zero wobble. The machining is precise and it's opened up my router to use smaller bits I had lying around.

Violet ★★★★★

Snug fit right out of the package—my bits don’t wobble at all now when I’m doing fine detail work. The machined steel feels solid and it was easy to pop into my collet.

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