{"product_id":"edge-large-diameter-ld-tig-cups","title":"EDGE Large Diameter (LD) Series TIG Cups","description":"\u003ch2\u003eEDGE LD Series – Large Diameter Pyrex TIG Cups\u003c\/h2\u003e\u003cp\u003eThe EDGE Large Diameter (LD) Series TIG cups are engineered for welders who demand maximum gas coverage, superior arc visibility, and cleaner welds on critical materials. Hand-made in the USA from premium borosilicate (Pyrex) glass, the LD Series delivers the laminar gas flow performance EDGE is known for — scaled up for large diameter applications.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Gas Coverage\u003c\/strong\u003e – Large diameter design maximizes shielding gas coverage over the weld puddle, reducing oxidation and contamination on reactive metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreater Stick Out\u003c\/strong\u003e – Extended tungsten stick out gives you improved access to tight joints and better arc visibility without sacrificing gas coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Visibility\u003c\/strong\u003e – Clear Pyrex glass lets you see the weld puddle clearly, giving you full control over your arc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner Welds\u003c\/strong\u003e – Laminar gas flow eliminates turbulence, delivering consistent, contamination-free shielding from start to finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Real-World Welding\u003c\/strong\u003e – Heat treated and precision fit for reliable performance in demanding shop and field environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e#10, #12, #15, #18, #21\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eDiffuser Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1\/16, 3\/32, 1\/8, 5\/32\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhat Makes EDGE Different\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHand-made in the USA from borosilicate (Pyrex) glass\u003c\/li\u003e\n\u003cli\u003eIntegrated diffuser technology for true laminar flow\u003c\/li\u003e\n\u003cli\u003ePrecision fit — size-labeled for easy identification\u003c\/li\u003e\n\u003cli\u003eHeat treated for durability and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTorch Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with WP9, WP20, WP25, WP17, WP18, and WP26 series torches when used with the appropriate large diameter gas lens.\u003c\/p\u003e\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003eTitanium\u003c\/li\u003e\n\u003cli\u003eInconel\u003c\/li\u003e\n\u003cli\u003eNickel-based alloys\u003c\/li\u003e\n\u003cli\u003eAluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSetup Guidelines\u003c\/h3\u003e\u003cp\u003eFor best results, use with a quality gas lens body and set your argon flow rate based on cup size and application. Larger diameter cups may require slightly higher flow rates to maintain full laminar coverage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Always inspect your cup for chips or cracks before use. Handle with care — glass cups are precision instruments, not consumables.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eEDGE Gas Lens Large Diameter Adapter and O-Rings sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"EDGE Welding Supply","offers":[{"title":"#10 \/ 1\/16\"","offer_id":45346783232047,"sku":"GL920\/1718LD-P10D116","price":43.45,"currency_code":"USD","in_stock":true},{"title":"#10 \/ 3\/32\"","offer_id":45346783264815,"sku":"GL920\/1718LD-P10D332","price":43.45,"currency_code":"USD","in_stock":true},{"title":"#10 \/ 1\/8\"","offer_id":45346783297583,"sku":"GL920\/1718LD-P10D18","price":43.45,"currency_code":"USD","in_stock":true},{"title":"#10 \/ 5\/32\"","offer_id":45346783330351,"sku":"GL920\/1718LD-P10D532","price":43.45,"currency_code":"USD","in_stock":true},{"title":"#12 \/ 1\/16\"","offer_id":45346783363119,"sku":"GL920\/1718LD-P12D116","price":53.6,"currency_code":"USD","in_stock":true},{"title":"#12 \/ 3\/32\"","offer_id":45346783395887,"sku":"GL920\/1718LD-P12D332","price":53.6,"currency_code":"USD","in_stock":true},{"title":"#12 \/ 1\/8\"","offer_id":45346783428655,"sku":"GL920\/1718LD-P12D18","price":53.6,"currency_code":"USD","in_stock":true},{"title":"#12 \/ 5\/32\"","offer_id":45346783461423,"sku":"GL920\/1718LD-P12D532","price":53.6,"currency_code":"USD","in_stock":true},{"title":"#15 \/ 1\/16\"","offer_id":45346783494191,"sku":"GL920\/1718LD-P15D116","price":59.75,"currency_code":"USD","in_stock":true},{"title":"#15 \/ 3\/32\"","offer_id":45346783526959,"sku":"GL920\/1718LD-P15D332","price":59.75,"currency_code":"USD","in_stock":true},{"title":"#15 \/ 1\/8\"","offer_id":45346783559727,"sku":"GL920\/1718LD-P15D18","price":59.75,"currency_code":"USD","in_stock":true},{"title":"#15 \/ 5\/32\"","offer_id":45346783592495,"sku":"GL920\/1718LD-P15D532","price":59.75,"currency_code":"USD","in_stock":true},{"title":"#18 \/ 1\/16\"","offer_id":45346783625263,"sku":"GL920\/1718LD-P18D116","price":63.01,"currency_code":"USD","in_stock":true},{"title":"#18 \/ 3\/32\"","offer_id":45346783658031,"sku":"GL920\/1718LD-P18D332","price":63.01,"currency_code":"USD","in_stock":true},{"title":"#18 \/ 1\/8\"","offer_id":45346783690799,"sku":"GL920\/1718LD-P18D18","price":63.01,"currency_code":"USD","in_stock":true},{"title":"#18 \/ 5\/32\"","offer_id":45346783723567,"sku":"GL920\/1718LD-P18D532","price":63.01,"currency_code":"USD","in_stock":true},{"title":"#21 \/ 1\/16\"","offer_id":45346783756335,"sku":"GL920\/1718LD-P21D116","price":68.5,"currency_code":"USD","in_stock":true},{"title":"#21 \/ 3\/32\"","offer_id":45346783789103,"sku":"GL920\/1718LD-P21D332","price":68.5,"currency_code":"USD","in_stock":true},{"title":"#21 \/ 1\/8\"","offer_id":45346783821871,"sku":"GL920\/1718LD-P21D18","price":68.5,"currency_code":"USD","in_stock":true},{"title":"#21 \/ 5\/32\"","offer_id":45346783854639,"sku":"GL920\/1718LD-P21D532","price":68.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6567\/4543\/files\/IMG_0115-copy-scaled.jpg?v=1778723151","url":"https:\/\/edgeweldingsupply.net\/products\/edge-large-diameter-ld-tig-cups","provider":"EDGE Welding Supply","version":"1.0","type":"link"}