{"product_id":"stainless-bottle-stoppers-knurled-brass-threaded-insert-3-8-x-16-tpi-5-piece","title":"Knurled Brass Threaded Insert - 3\/8\" x 16 TPI - 5 Piece","description":"\u003cdiv\u003eAchieve strong, secure mounting for your custom bottle stoppers with this 5-piece set of Knurled Brass Threaded Inserts. Designed for use with stainless steel bottle stopper hardware, each insert features crisp 3\/8\" x 16 TPI threading and a knurled exterior that provides superior grip inside your turned wooden or acrylic blank. These inserts ensure a dependable, long-lasting hold—essential for bottle stoppers that will be used frequently. Whether you're turning gifts, stocking craft show inventory, or producing premium stopper designs, these inserts deliver the strength and reliability needed for professional results.\u003c\/div\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003ePrecision-machined knurled brass inserts\u003c\/li\u003e\n\u003cli\u003eKnurling aids in adhesion in turning blank\u003c\/li\u003e\n\u003cli\u003ePerfectly fits in a 1\/2\" hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMeasurements: 1\/2\" diameter x 5\/8\" long with 3\/8\" x 16 TPI\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWhat’s Included:\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003e(5) Stainless Bottle Stoppers Knurled Brass Threaded Inserts - 3\/8\" x 16 TPI\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eFor use with Stainless Steel Bottle Stopper Turning Kits (Cone-Tip #189591, Hourglass Stand-Up #189592, Teardrop #189593, and Cone Stand-Up #189594) as well as the Stand-Up Bottle Opener Turning Kit (#170864). To install inserts, you will need a 1\/2\" brad-point bit and 5-minute epoxy, all sold separately. Inserts are 1\/2\" diameter x 5\/8\" long with 3\/8\" x 16 TPI.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Stainless Bottle Stoppers","offers":[{"title":"Default Title","offer_id":44191429722250,"sku":"167430","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/1711\/1178\/files\/167430_000_001.jpg?v=1720471935","url":"https:\/\/www.woodcraft.com\/products\/stainless-bottle-stoppers-knurled-brass-threaded-insert-3-8-x-16-tpi-5-piece","provider":"Woodcraft","version":"1.0","type":"link"}