4mm Stainless Steel Ring Core Blanks for Inlay (Bulk 5-Pack) - Opal & Findings

4mm Stainless Steel Ring Core Blanks for Inlay (Bulk 5-Pack)

  • $20.00
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Only 10 left!

Stainless Steel 4mm Ring Core Blanks for Inlay Bulk 5 Pack

This package of five (5) stainless steel 4 mm ring core blanks are pre-polished and ready for inlay to design your most creative DIY rings ever. These ring core blanks are an excellent option for creating custom wedding ring visions or gorgeous DIY rings for resale or as gifts for all your friends and family.

We use 316L stainless steel for these ring core blanks, and the inside is domed for a silky smooth comfort fit. Use your favorite materials to inlay, such as crushed opal or other precious/semi-precious gemstones or other materials. The sky is the limit on what you can create for gorgeous custom rings.

  • Material: 316L stainless steel
  • Ring: 4mm wide x 2.5mm thick
  • Channel: 2.5mm wide
  • Inside is domed for comfort fit
  • US standard whole and half size ring blanks are available
Note: Dimensions are close/approximate. All ring core blanks in the package are the same size; no substitutions.

Customer Reviews

Based on 2 reviews
Rachelle Madson
NPS score:
NPS score:
Love these products!

I’ve purchased from Opal and Findings at least 4 times and I absolutely love the opal. The color and sparkle is just gorgeous!! The service is top notch! I was missing a bulk pack of rings and a new package was sent the same day, no questions asked.

Jeff B
NPS score:
Likes: Price and quality
Improvements: Maybe offer the bulk pack but with buyer allowed to pick sizes
NPS score:
Best deal on the internet

If you are looking for inlay ring blanks, you can't beat the price on this deal. Just like they say, the stainless-steel ring blank has a nice smooth comfortable fit.

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