{"product_id":"industrial-attc-3690p-1-gas-torch-cutting-tip","title":"Industrial ATTC 3690P-1 Gas Torch Cutting Tip","description":"\u003cdiv\u003e\u003cp\u003eATTC 3690P-1 Cutting Tip is a replacement acetylene preheat cutting tip from American Torch Tip for oxy-fuel cutting, part of the 3690-P family. This size-1 tip fits Harris LP\/NG Light Mini 3690P-1 assemblies and other ATTC-compatible cutting-torch handles, making it a direct substitute for the Harris 3690P-1 tip and a common choice in shops using Harris or ATTC consumables. It is designed specifically for acetylene preheat cutting, delivering a controlled preheat flame before engaging cutting oxygen to sever through metal. For proper operation, the recommended operating range is approximately 25–45 psi of cutting oxygen and about 5 psi of acetylene, with a typical cut thickness range from 1\/2 inch to 1 inch depending on material and torch configuration. The 3690-P series supports multiple fuels, including acetylene and LPG (Oxy\/LPG), and ATTC catalogs document 3690P tips as a family item designed for use in conventional oxy-fuel cutting setups.\u003c\/p\u003e\u003c\/div\u003e","brand":"ATTC","offers":[{"title":"New","offer_id":51660348490030,"sku":null,"price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_1dbd0b98-7a5d-4cb7-9dc9-bd2c1ca2ff41.jpg?v=1769536555","url":"https:\/\/plgautomation.com\/products\/industrial-attc-3690p-1-gas-torch-cutting-tip","provider":"PLG Automation ","version":"1.0","type":"link"}