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Product name: 1250mm Mring Overburden Concentric Casing Drilling Tools For Water Well Drilling Product category: Overburden casing drilling tools Symmetric casing drillng ring bit are made up of: 1. A pilot ... Read More

Product Name: 130mm MK5E127 Overburden Eccentric Casing Drilling System With CIR110 Shank For Water Well Drilling Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing ... Read More

Product Name: 146mm MK5E Overburden Eccentric Casing drilling system with CIR110 shank for water welld rilling Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing pipe ... Read More

Product Name: Overburden Casing Drilling System DHD340 Shank With Casing Shoe 3WB133mm MK5E Product category: Overburden eccentric casing bit Matched hammer: Hammer DHD340 Matched casing pipe OD: 133mm MK5E ... Read More

Product Name: Advanced Casing Drilling System 3WB133mm MK5E CIR110 Shank For Drilling in soft adn hard formation Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing ... Read More

Product Name: Advanced Overburden Casing Drilling System 3WB146mm MK5E CIR110 Shank With Casing Pipe Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing pipe OD: 146mm ... Read More

Product Name: KINGDRILLING Overburden Casing Drilling System CIR110 Shank With Casing Shoe 3WB168mm MK5E Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing pipe OD: ... Read More

Product Name: China MING Advanced Overburden Casing Drilling System 3WB168mm MK5E CIR110 Shank With Casing Pipe Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing ... Read More

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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}p[style^="text-align"] img{display:inline-block}input, button, ... Read More