Supergrit Abrasives

1/2" Smooth Female Medium to 1/4" Chuck

1/2" Smooth Female Medium to 1/4" Chuck - Main image
$10.85 $17.5 In stock

This Medium Chuck features a 1/2" smooth female mount and holds compatible accessories with shanks up to 1/4".

Features:

  • Mount: 1/2" Smooth Female
  • Capacity: Up to 1/4"
  • Size: Medium
  • Ideal for sanding, polishing, buffing, and deburring accessories
  • Knurled grip for easy tightening
  • Chuck Assembly Only – Accessories Sold Separately

Verify shaft and shank sizes before ordering.

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When it ships

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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 (4.6 / 5 · 5 reviews)

Timothy ★★★★★

Finally, a chuck that grips tiny bits without slipping—the 1/4" capacity handled my small engraving tools perfectly. The smooth 1/2" female mount fit my drill press chuck adapter like it was made for it, zero wobble.

Michael ★★★★★

Exactly the right size for my smaller drill bits, and the 1/2" smooth female mount locks on securely with no wobble. Feels solid enough for everyday shop use without being bulky.

Thomas ★★★★★

Swapped out an old adapter for this medium chuck and the 1/4" capacity is just right for my smaller drill bits. The mount grabbed securely without any wobble, which surprised me given the price.