{"title":"Drill Stem Subs","description":"\u003cp\u003eOptimize your rig operations, protect critical equipment, and ensure safe handling with our comprehensive line of premium drill string subs. Whether you need to adapt dissimilar connections, absorb routine thread wear, facilitate heavy tubular hoisting, or execute high-pressure testing, these essential components deliver unmatched reliability on the rig floor and downhole. Proudly manufactured in the USA by M\u0026amp;M International, our entire selection—including Crossover, Saver, Lift, Test, and Bit Subs—is precision-machined from high-grade steel to meet strict API 7-1 specifications. Built for ultimate operational flexibility, every sub in this category is available in all thread and end connection configurations and can be fully modified to meet your exact custom specifications.\u003c\/p\u003e","products":[{"product_id":"crossover-subs","title":"Crossover Subs","description":"\u003cp\u003eDesigned to seamlessly join dissimilar drill string components, these subs adapt different thread types or sizes. They provide essential flexibility on the rig floor, allowing operators to configure drill strings to exact wellbore requirements. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521740071279,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Crossover-Sub.jpg?v=1790627262"},{"product_id":"standard-saver-subs","title":"Standard Saver Subs","description":"\u003cp\u003eEngineered as a sacrificial component, standard saver subs take the brunt of the wear and tear during routine make-up and break-out operations. By absorbing thread damage, they significantly extend the life of more expensive drill stem components. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521744429423,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Standard-Saver-Sub.jpg?v=1790185256"},{"product_id":"top-drive-saver-subs","title":"Top Drive Saver Subs","description":"\u003cp\u003eSpecifically manufactured to connect directly below the top drive, these subs protect the top drive’s critical quill threads. They offer a fast, cost-effective replacement option compared to repairing or replacing top drive internal components. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521744789871,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Top-Drive-Saver-Sub.jpg?v=1790185308"},{"product_id":"splined-top-drive-saver-subs","title":"Splined Top Drive Saver Subs","description":"\u003cp\u003eFeaturing precision-machined splines, these saver subs are designed for top drives that require a locking mechanism or specialized torque transmission. They ensure a secure fit while providing the same critical thread protection as standard top drive saver subs. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521745215855,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Splined-Top-Drive-Saver-Sub.jpg?v=1790185378"},{"product_id":"test-subs","title":"Test Subs","description":"\u003cp\u003eBuilt to withstand high-pressure environments, test subs are used to safely and reliably pressure-test blowout preventers (BOPs), lubricators, and other pressure control equipment before drilling or intervention operations commence. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521745543535,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Test-Sub.jpg?v=1790185442"},{"product_id":"lift-nubs","title":"Lift Nubs","description":"\u003cp\u003eCompact and highly durable, lift nubs provide a secure, threaded lifting point for the safe handling, hoisting, and transport of heavy downhole tools and drill string components around the rig floor. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521746493807,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Lift-Nub.jpg?v=1790185488"},{"product_id":"padeye-subs","title":"Padeye Subs","description":"\u003cp\u003eEquipped with a heavily reinforced, integral lifting eye (padeye), these subs allow crews to safely pick up and maneuver heavy tubulars and BHA components using standard shackles and slings, minimizing handling risks. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521747214703,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Padeye-Sub.jpg?v=1790185551"},{"product_id":"square-shoulder-lift-subs","title":"Square Shoulder Lift Subs","description":"\u003cp\u003eDesigned for safe tubular handling, these lift subs feature a flat, 90-degree square shoulder. They provide a robust load-bearing surface perfectly suited for conventional square-shoulder elevators during hoisting operations. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521748427119,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Square-Shoulder-Lift-Sub.jpg?v=1790185618"},{"product_id":"tapered-shoulder-lift-subs","title":"Tapered Shoulder Lift Subs","description":"\u003cp\u003eEngineered with an angled profile (typically 18 degrees), tapered shoulder lift subs are tailored for use with tapered elevators. This design ensures proper weight distribution and safe handling of specific drill string components like heavy-weight drill pipe or drill collars. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521750065519,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Tapered-Shoulder-Lift-Sub.jpg?v=1790185668"},{"product_id":"padeye-tapered-shoulder-lift-subs","title":"Padeye Tapered Shoulder Lift Subs","description":"\u003cp\u003eCombining dual hoisting capabilities, this highly versatile sub features both a reinforced side padeye for shackle-and-sling lifting and a tapered shoulder for standard elevator handling. This dual-purpose design maximizes rig floor efficiency and adapts to various equipment handling constraints. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521750524271,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Padeye-Tapered-Shoulder-Lift-Sub.jpg?v=1790185721"},{"product_id":"water-bushings","title":"Water Bushings","description":"\u003cp\u003ePrecision-machined to facilitate fluid flow, water bushings connect the circulating head or water swivel to the top of the drill string. They ensure a leak-proof seal for efficient mud circulation during wellbore operations. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521750884719,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Water-Bushings.jpg?v=1790185775"},{"product_id":"bit-subs","title":"Bit Subs","description":"\u003cp\u003eServing as the critical connection point between the drill bit and the lowermost drill collar, bit subs often house a float valve to prevent backflow. They are constructed from high-grade, heat-treated steel to endure severe downhole vibration and torque. MADE IN USA by M\u0026amp;M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.\u003c\/p\u003e","brand":"M\u0026M International","offers":[{"title":"Default Title","offer_id":53521751277935,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/files\/Bit-Sub.jpg?v=1790185822"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7004\/1711\/collections\/Sub-Collage.jpg?v=1790175854","url":"https:\/\/www.miesupply.com\/collections\/drill-stem-subs.oembed","provider":"MIE Supply","version":"1.0","type":"link"}