Drilling accessories stock-drill bush holder

HTT specializes in making high-precision drill bush and tool accessories. We have sufficient stock for drill bushes, drill bush holders, whip guides, sealing discs and tool accessories. Custom-made non-standard parts can be made according to your drawings. 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.