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21mm

DENTSPLY Endodontic Rotary Retreatment Files ProTaper Universal NiTi By Dentsply

Files are engine-driven and intended for use in a slow-speed handpiece at 300 RPM, with minimal apical pressure to minimize the risk of file separation. Types of Files. Shaping Files. SX : Used after initial hand files to shape shorter roots, relocate coronal aspects, or expand the canal shape as desired.

2PCS 6307-2RS Bearing 35×80×21mm Double Sealed

Set of 2 6307-2RS deep groove ball bearings with 35x80x21mm standard dimension. Constructed from premium chrome steel and equipped with double 2RS rubber seals, they feature dustproof and low-noise performance, ideal replacement parts for electric motors, water pumps and various industrial machinery.