DANYANG TONGYU TOOLS CO., LTD. is one of the professional manufacturer of drill bits in china, specialized in all kinds of HSS twist drill bits, electric hammer drill bits ,masonry drill bits, wood working drill bits , HSS hole saw, HSS taps, TCT saw blades, diamond saw blades and some other power tool accessories. We're located in Binjiang Development Zone of Danyang with very convenient transportation, to the south of 101 Expressway, and the north of the Yangtse River. Both of its geographical advantage and cultural environment make it a star enterprise in the city. Now we can provide the following cutting tools: 1.HSS straight shank twist drills: (DIN338,DIN340,DIN1897,DIN345; ASME B.94.11M: Jobber length, Taper length, Screw Machine Length, Aircraft Ectension, etc); 2. HSS taper shank drills:( Rolled, Milled); 3. Masonry drills (Chrome plated, Nickle Plated, Zinc plated); 4. SDS Hammer drills; 5. Wood working series: (Wood working drills, Wood Auger bits); 6. Various kind of drill sets in many different types; 7. TCT saw blades 8. Diamond saw blades 9.HSS Hole Saws; 10.HSS Tapes; 11. All kinds of drill sets. With rich experience, advanced technology and professional skills, our products always can maintain the first rate quality in China .In recent years, our products have being well sold to domestic and foreign markets, and well received by the customers, such as America, Europe, Middle East, Indonesia and so on . Competitive prices are always offered to our satisfied customers .No matter the order is big or small, we will always do our best service at any time .We will grow up stronger with our customers shoulder by shoulder and would like to keep our mutual benefit relationship supported by both your efforts and ours. Meanwhile, We highly appreciate our customers for their support, we also thanks a lot for the people who gave their concern to us and helped us in our development. Hope to create a brilliant future with you,thanks!