Min. Order Reference FOB Price
100 Pieces US$2.78-2.98 / Piece
Product Description
1.5*4*2 mm S681XZZ low speed 30000-80000 rpm P4 grade stainles steel Turbine Drill Medical Handpiece Dental Bearing This type bearing special bearings for Dental dentist handpiece, the inner and outer rings is AISI440 stainless steel (9Cr18Mo) material the ball refined stainless steel (AISI440C) ...