Brushless motor
Carbon Motor
Replacement (parts)
Ultra High End
China Suppliers Factory SNK Superior Low-Speed Cannulated Bone Drill - Precision Tool for Orthopedic Surgery
Specification
| Parameter | Value |
| Motor Type | Brushless (Axis-Hollow Design) |
| Speed Range | 0–300 RPM (±10%) |
| Torque Output | ≥20 Newton/meter (Nm) |
| Power Output | ≥260W |
| Noise Level | ≤55dB |
| Shaft Diameter | Ø4.5mm (Hollow Core) |
| Sterilization | Autoclavable (151°C)* |
| Radial Runout | <0.1mm |
| Charging Time | 60 minutes (Pulse Tech) |
| *Battery excluded from sterilization | |
Description
Precision Engineering for Delicate Interventions
SNK's Superior Cannulated Drill redefines low-speed bone surgery with unparalleled control. The brushless motor generates ≥260W power at 0–300 RPM (±10% accuracy), producing ≥20Nm torque to drill through brittle or osteoporotic bone without microfractures. The 4.5mm hollow shaft enables real-time K-wire guidance, reducing procedural errors by 50% in spinal and reconstructive surgeries. With radial runout <0.1mm, surgeons achieve sub-millimeter accuracy—critical for pedicle screw placement and joint preservation.
Medical-Grade Durability & Sterilization Compliance
Crafted from surgical 316L stainless steel, the drill withstands 500+ autoclave cycles (151°C sterilization, battery excluded). Brushless technology ensures zero maintenance and 50,000+ operational hours—5× longer than brushed alternatives. Advanced vibration dampening maintains ≤55dB noise levels, while thermal controls limit surface temperature to ≤50℃ during extended use, preventing tissue necrosis.
Product Detail
Why SNK Excels in Low-Speed Precision
Critical Applications & Solutions
Optimized for precision-demanding procedures:
Stepless speed control allows tactile feedback adjustment for varying bone densities, while the balanced ergonomic design (1.45kg) enables single-handed operation in confined spaces. Compatible with SNK's HRC53+ drill bits (Ø0–8mm) for ceramic-like bone surfaces.
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Frequently Asked Questions
The drill is fully autoclavable and can withstand sterilization temperatures up to 151°C. Please note that the battery must be excluded from the sterilization process.
The drill features a stepless speed control range of 0–300 RPM with an accuracy tolerance of ±10%, allowing surgeons to adjust speed dynamically based on bone density.
The brushless motor provides zero maintenance, extends operational life to over 50,000 hours, keeps noise levels below 55dB, and limits thermal output to prevent bone tissue necrosis.
The drill features a Ø4.5mm hollow core shaft designed specifically to facilitate real-time K-wire guidance during delicate orthopedic and spinal surgeries.
Equipped with Pulse Technology, the battery fully charges in 60 minutes and provides a continuous operational runtime of 6+ hours.
It is ideal for precision-demanding procedures such as spinal fusion (pedicle drilling), pediatric orthopedics (epiphyseal plate-sparing), fragility fractures (osteoporotic hip/pelvis reconstruction), and craniomaxillofacial bone grafting.