CYC298 Dental 20:1 Implant Contra Angle Handpiece-W&H Style

20:1 high reduction gear ratio
Ultra-low output speed with stable high torque, no stall during dense cortical bone drilling, delivers precise, controllable cutting force for implant osteotomyW& H.
Non-LED light-free design
Cost-effective basic surgical model, compatible with standard non-fiber implant electric motors, ideal for clinics without optical drive equipment.
Kirschner/Meyer internal bur direct cooling system
Built-in inner irrigation channel targets the drill cutting edge, paired with detachable single external spray clip (left/right switchable). Continuous saline flushing dissipates heat and bone debris to avoid alveolar bone thermal necrosis.
Hexagonal push-button chuck mechanism
Tool-free quick replacement of implant drills; hexagonal locking structure provides strong anti-slip clamping under heavy bone cutting load, preventing drill wobble or drop-off.
Integrated non-dismantlable one-piece body
Seamless monoblock stainless steel structure improves overall rigidity and durability, simplifies daily maintenance and reduces gear contamination risks.
Ergonomic slim balanced stainless steel housing
Streamlined lightweight grip effectively relieves wrist fatigue during long implant surgeries; scratch-resistant medical stainless steel for easy surface cleaning.
Full disinfection & sterilization compatibility
Supports thermal washer disinfection and 135°C high-pressure autoclave, stable performance after repeated sterilization cycles.
ISO standard E-type coupling interface
Universal ISO 3964 connector, perfectly matched with W&H EM-19 series implant electric motors and mainstream surgical drive unitsW& H.

Model： CYC298 Implant Contra Angle
Gear Reduction Ratio： 20:01
Illumination Non-LED, no light guide
Max Input Motor Speed： 50,000 rpm
Max Output Rotation Speed： 2,500 rpm
Compatible Instrument： Φ2.35mm CA implant surgical burs (shank hardness ≥50 HRC)
Chuck Type： Push-button hexagonal chuck
Cooling System： Kirschner/Meyer internal cooling + single detachable external spray
Disassembly Structure： Non-dismantlable integrated body
Housing Material： Medical stainless steel
Sterilization Resistance： Thermal disinfection + 135°C autoclave

Routine implant osteotomy preparation
Sequential graded drilling for single tooth, multiple teeth and full-arch implant fixture socket fabrication.
Posterior molar implant surgery
Compact slim head adapts to narrow interarch space for premolar and buried wisdom tooth implant drilling.
Alveoloplasty & cortical bone contouring
High-torque low-speed trimming of thick dense cortical bone, smoothing sharp bone edges after tooth extraction.
Implant countersinking & shoulder refinement
Precise bone shaping to form stable fixture seating and natural soft tissue emergence profile.
Implant secondary uncovering surgery
Gentle low-trauma bone cutting to expose submerged buried implant fixtures.
Basic minor oral bone surgery
Bone graft site preparation, simple apical curettage and minor bone resection in general dental clinics.
Cost-effective daily implant treatment
Suitable for general implant clinics with non-fiber optic electric motors for mass routine implant procedures.