KaVo BELLAtorque 639 / 642 / 643 / 645 // Contact-air 632 Push Button Turbine Cartridge / Angular Contact Dynamic Perfection™ Turbine Cartridge Head cap sold separately Made in USA Replacement part for KaVo BELLAtorque 639 B / 639 C / 642 B / 642 C / 643 B / 645 B / 645 C // Contact-air 632 D / 632 E / 632 EA push button part number 553.6911
Speed: 402,000 rpm @ 33 psi Power (Torque): ≥ 13 W Concentricity: ≤ 0.0012" Noise: < 65 dB Bur retention force: ≥ 5 lbs
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