Supergrit Abrasives

5/8"(smooth female) - 1/2" (smooth female) w/Set screws Coupler

5/8"(smooth female) - 1/2" (smooth female) w/Set screws Coupler - Main image
$15.18 $23 In stock

This Supergrit Abrasives coupler connects a 5/8 inch smooth female fitting to a 1/2 inch smooth female fitting and includes set screws for securing the connection.

  • 5/8 inch smooth female end
  • 1/2 inch smooth female end
  • Includes set screws
  • Coupler style connection
  • Brand: Supergrit-Dev
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Julian J. ★★★★★

The set screws on this coupler really lock the connection tight—no wobble at all. I'm using it to join two different hose sizes in my shop, and it feels solid under pressure. Exactly what I needed.

Christopher ★★★★★

Needed to mate my 5/8" hose to the 1/2" port and this did exactly that; the set screws bite well once you tighten them down. Solid enough for a rigid connection, though you’ll want a wrench handy to get a snug fit.

Andrew ★★★★★

Finally got my dust collector hose connected without leaks—the set screws on this coupler are a lifesaver for keeping things tight. It’s solid and exactly what I needed for adapting those two sizes.