Tungsten construction: Provides high durability and resistance to wear
Polished finish: Ensures a smooth, professional look for jewelry pieces
Multiple groove widths: Offers design flexibility for various inlay projects
Available in full and half sizes: Accommodates different ring sizes for custom fit
Ring core design: Simplifies the creation of custom ring interiors
Summarized by Shop
Tungsten Channel inlay ring core
Comfort fit interior, one piece polished ring core.
Available in 4 mm total width with 2 mm inlay groove width
Available in 6 mm total width with 3 mm inlay groove width
Ring sizes 3-17 available (full and half sizes)
Material
Tungsten
Inlay groove width
2 mm or 3 mm
Total width options
4 mm (2 mm groove), 6 mm (3 mm groove)
Ring sizes
3 to 17
Sizes
Full and half
Color
Gray
Summarized by Shop
5.0
19 ratings
5
4
3
2
1
Always consistent quality, fast service and dispatch.
A
a · August 27, 2026
Always love doing business here! Ways accurate & excellent quality
A
Andie · August 3, 2026
RingsSupplies is my one-stop shop and I genuinely can't say enough good things. Consistent quality, fast shipping, and I've never had an issue with them. The only problem is my own splurges. 10/10 Recommend.