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1/2″ to 8mm Collet Reducer

This reduces your 1/2″ collet down so that it can hold a 8mm shank router bit. Made In USA by Elaire Corp. OD: 1/2″ ID: 8mm

1/2″ to 8mm Collet Reducer - Main image
$12.74 $16.99 In stock

Category: Router Collet CNC Collets

This collet reducer is designed to adapt a 1/2-inch collet so that it can securely hold an 8mm shank router bit. It offers a practical solution for users who need to switch between different bit sizes without changing the entire collet assembly.

  • Converts a 1/2-inch collet to accept 8mm shank router bits.
  • Useful for expanding the range of bits compatible with your router.
  • Simple installation for quick bit changes.
  • Compatible with standard 1/2-inch collet systems.
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.8 / 5 · 5 reviews)

Evelyn P. ★★★★★

I needed a clean way to switch between 1/2-inch and 8mm bits in my router, and this reducer fits snugly without any wobble. The machining feels precise, and it holds the bit securely during a heavy cut. Exactly what I needed for my mix of metric and imperial shanks.

Scarlett C. ★★★★★

The 1/2-inch side grips the collet precisely with no wobble during test cuts, and the 8mm bore holds my bit dead center. Swapping bits takes me under a minute now that I don't have to change the whole collet.

Edward P. ★★★★★

Finally got around to using this on my router table and the 8mm bit seated dead-center with zero wobble at full speed. The whole swap takes seconds once the reducer is in place, and it's held tight through a dozen cuts so far. Exactly what I needed to stop juggling collets.