Clamping Cone-HTT standard

HTT specializes in making high-precision drilling accessories. We have large inventory  for drill bushes, drill bush holders, whip guides, sealing discs and other tool accessories. All parts can be customer-made. The tolerance is as little as ± 0.005mm, the smallest ID can be 0.3mm. They are for metal, mold, medical equipment, aerospace and other industries.
With years of experience for manufacturing, complete production quality management system, sophisticated meansurement and testing equipment the life time of a variety of drill bushes are greatly improved. High quality tool accessories ensures the production efficiency and quality.
HTT products have been sold to many countries like Germany, United States, Thailand, India and Taiwan, HTT wins customers’ support and credibility.
Meanwhile, professional pre-sales and after sales service can help customers solve problems in timely. To meet the different needs of  customers, we’ve also established honing department to further expand our business.