DANYANG TONGYU TOOLS CO., LTD. is one of the professional manufacturers 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 saws, 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 Extension, 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 blades8. Diamond saw blades9.HSS Hole Saws;10.HSS Tapes;11. All kinds of tool sets.With rich experience, advanced technology and professional skills, our products can always maintain the first class quality in China .In recent years, our products have being widely sold to both domestic and foreign markets, and well received by the customers worldwide, such as in 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 always do our best service for our customers 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!