Customized d1*l2*sd3.175*l*α pcd micro-hole tipped drill bit tools for graphite drilling

Special PCD(Polycrystalline diamond ) grade cutting flute for long-lasting performance.

Non-standard products can be customized!

1. PCD micro drill bits provide excellent hardness, wear resistance, and heat resistance.
2. PCD micro drill creates precise holes with a smooth finish and often eliminates the need for reaming the hole after drilling.​
3. PCD micro drill, compared with traditional alloymicrodrill, can process hole walls with better quality.

• The grinding groove is smooth and the chip removal is excellent;
• The edge surface is polished and the main edge is sharp

Micro PCD Drill is a critical solution for Semiconductor and other high-precision industries

that use composite and very hard materials, our Micro Drills allow unprecedented precision with

extremely long tool life which enables high-yield works to run uninterrupted for longer times and

without potential damage to expensive parts.

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Graphite processing case ——Ф0.798
Quartz glass processing case ——Ф0.0455

  Beijing Worldia Diamond Tools Co., Ltd. (namely Worldia)is a national hi-tech enterprise established in Zhongguancun Science and Technology Park in China in 2006. Worldia is a professional manufacturer of glass cutting tools, PCD/PCBN cutting tools, diamond die blanks, saw blades, and a CVD diamond line of products. We are dedicated to the R&D of advanced production technologies and equipment in addition to manufacturing a wide variety of super hard cutting tools. The cutting tools we provide have been widely applied in automotive, electronic, new energy, and other industries. We have been rewarded with numerous patents. Our purpose is to solve processing problems for customers and enhance their competitiveness.

  We manufacture solid carbide cutting tools with a number of five-axis CNC linkage grinders, tool inspectors, HAIMER dynamical balancing machines, ZOLLER tool setting gauges, and other industrial high-end equipment and instruments. We specialized in providing professional services including R&D, manufacturing, regrinding, and technical services.

  At Worldia, we employ unique designs and sophisticated techniques to ensure the high precision and reliable quality of our super hard cutting tool and are now leading in carbon processing cutting tools and other cutting tool industries. Today, our high precision cutting tool, PCD/PCBN roller cutting tool, PCD inserts specially used for cutting wind turbine blades and other products are increasingly used in many fields, such as new composite materials (like nonferrous metal, ferrous metal, tungsten carbide, plastic, fiberglass, etc.), fiber reinforced plastics (FRP), rollers, auto parts, stone engraving, and more.

  In manufacturing our diamond die blanks, we creatively use precision grinding and polishing technologies. The application of cold press-fit techniques instead of hot pressing prevents damage to PCD internal structure caused by high temperature.

  Worldia also manufactures PCD and carbide saw blades, CVD diamond line of products, diamond nozzle, lapping and polishing machines, glass cutting machine, and other products, and is dedicated to offering customized and complete cutting solutions.

  As for super hard materials processing, we provide high precision lapping and polishing, laser cutting, and rework of PDC cutters, in addition to OEM/ODM services. Hence our products are popular in Southeast Asia, Western countries, and others.

  Our values define how we do business and interact with our colleagues, partners, customers, and consumers. Our four core values are integrity, innovation, service, and efficiency. As we expand into new markets, recruit new talent, and face new challenges, these guide our people in the decisions and actions they take every day.

  We are dreamers and innovators!

  We are now made in China and hope we can grow with you together.

  Our vision is to redefine the concept of“made in China".

  Our mission is to focus on high-end super hard tool manufacturing, dedicated to quality changes in the world.