Rockler Black Ceramic Comfort Ring Cores

Item #
GRP41396

Pair with the ring blank of your choice to make a beautiful custom-turned ring—thin profile with a contoured interior for comfort.

More details
Black Ceramic Comfort Ring Core, 6mm Wide, Size 4
Black Ceramic Comfort Ring Core, 6mm Wide, Size 4 Item #60800
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 4.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 4.5 Item #67573
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 5 Item #61249
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 5.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 5.5 Item #60836
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 6
Black Ceramic Comfort Ring Core, 6mm Wide, Size 6 Item #63972
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 6.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 6.5 Item #64077
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 7
Black Ceramic Comfort Ring Core, 6mm Wide, Size 7 Item #65661
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 7.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 7.5 Item #69738
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 8
Black Ceramic Comfort Ring Core, 6mm Wide, Size 8 Item #62939
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 8.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 8.5 Item #66259
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 9
Black Ceramic Comfort Ring Core, 6mm Wide, Size 9 Item #66788
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 9.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 9.5 Item #63986
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 10
Black Ceramic Comfort Ring Core, 6mm Wide, Size 10 Item #63645
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 10.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 10.5 Item #66523
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 11
Black Ceramic Comfort Ring Core, 6mm Wide, Size 11 Item #68063
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 11.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 11.5 Item #68183
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 12
Black Ceramic Comfort Ring Core, 6mm Wide, Size 12 Item #65648
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 12.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 12.5 Item #68761
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 13
Black Ceramic Comfort Ring Core, 6mm Wide, Size 13 Item #63631
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 13.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 13.5 Item #63401
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 14
Black Ceramic Comfort Ring Core, 6mm Wide, Size 14 Item #68364
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 14.5
Black Ceramic Comfort Ring Core, 6mm Wide, Size 14.5 Item #62438
$11.99
Each
Black Ceramic Comfort Ring Core, 6mm Wide, Size 15
Black Ceramic Comfort Ring Core, 6mm Wide, Size 15 Item #66642
$11.99
Each
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These ceramic ring cores provide easy entry into the exciting world of ring turning. Just turn a hole into a wooden or acrylic ring blank (sold separately), glue it around the exterior of the ring core, mount it to your lathe with one of our Ring Mandrels (e.g. #66111, sold separately) and after a quick spin, you'll be rewarded with a beautiful one-of-a-kind ring. These cores are made with a thin profile and a smooth, convex contour on the interior for comfort. The black ceramic material is exquisitely smooth, completely hypoallergenic, and extremely scratch-resistant.

Features:

  • Make a ring like no other to keep, give as a gift, or sell
  • Thin profile with polished and contoured interior for comfort
  • Black ceramic is extremely hard and hypoallergenic—perfect for sensitive skin
  • Grooves on exterior provide purchase for a strong glue bond with your blank
  • Choose from a wide range of standard ring sizes to fit just about any finger
  • 6mm width of band (approximately 1/4'')

(1) Black Ceramic Comfort Ring Core, 6mm Wide

More Information
Brand Rockler
Tech Spec
  • Brand: Rockler
  • Material: Black ceramic
  • Width of Ring Band: 6mm (approximately 1/4'')
  • Ring Size: Select to fit your finger
Unit of Measure Each

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood