SR Straight Round End , neck depth groove positioning/tongue depth positioning 5°/ concave shoulder preparation/tooth axial surface preparation

✍ Excellent quality and reasonable price.

✍ The maximum speed is to 450,000r/min.

✍ Extral Long Burs FG 1.6mm for high speed handpiece

✍ High-grade stainless steel.It could be disinfected under the high temperature and high pressure.

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