12 1/4′′ 311mm Diamond PDC Drill Bit, Oil Rig

 Company Information  Hejian Hengji Bit Manufacture Co.,LTD  is specialized in manufacturing high quality rock bit since 2001,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.With advanced CNC machines and R&D team and on-time delivery. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .    We ship to more than 40 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.     Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.  We have been always insist on"Hengji bit,focusing on quality".   Main productstricone bit(mill tooth and tungsten carbide insert tricone bit)PDC bit(matrix body and steel body PDC bit)hole opener(HDD rock reamer,barrel reamer,etc)drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)accessories(single cone,bit breaker,nozzle ,etc)   HENGJI AdvantagesThe first-class engineers of tricone bits and PDC bitsAdvanced technology and Equipment, International standard.R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified.10+ Years & 40+ Countries service experience.Optimized solutions for various of requirement.  Packaging Wood BoxFumigation Tray if necessaryOther special package can be appliedaccording to customer's need  Delivery Prepared to deliver within 1 week, if in stockDepends on order quantity, when out of stockTransportation:By sea or air  FAQ1. Is your company a distributor or a manufacturer?A:  Yes,We are a professional Rock Bits manufacturer   in China. 2. How  about your products?A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.We have many high quality  prducts (https://hb-bits.en.made-in-china.com/) .   3.what is the Packaging & Delivery?  A:We used high quality export carton or standard export woodern case  4.what is the time about the delivery?   A: repared to deliver within 1 week, if in stock.Depends on order quantity, when out of stock,7-30daysTransportation:By sea or air 5. How to order the products?A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.  6.What is the website about your factory?  A:Our website is: https://hb-bits.en.made-in-china.com/Click here to view our factory Verified SGS report, SGS Serial NO.: QIP-SI166089 https://hb-bits.en.made-in-china.com/company-Hejian-Hengji-Bit-Manufacture-Co-Ltd-.html  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1