Clamping Cone-HTT standard drill bush holders

drill bush holders

We have large inventory  for drill bushes

HTT specializes in making high-precision drilling accessories

HTT products have been sold to many countries like Germany

To meet the different needs of  customers

Clamping Cone-HTT standard drill bush holdersHTT 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,