Trephin Drill Kits 8PCs

Trephin Drill Kits 8PCs consists of eight stainless steel hollow-core cylindrical burs with diameters ranging from 3mm to 6.5mm, plus one dedicated tissue punch bur. Each bur features a serrated cutting crown at the working end with fluted side channels for chip evacuation during drilling. The burs mount onto gray rubber-base holders housed in a rigid white polypropylene case with a hinged smoke-tinted lid, keeping each instrument indexed and protected between procedures.

The kit includes a full-size progression of diameters, allowing surgeons to step up incrementally without tool changes between cases. All burs are manufactured from medical-grade stainless steel, maintaining dimensional stability under rotational load. The Dental Trephine Drills Kit 8 Pcs is fully compatible with steam autoclave sterilization at 134°C. The rigid carry case resists contamination during storage and transport, and each bur slots securely into its individual mount to prevent contact damage.

Oral and maxillofacial surgeons and implantologists use the trephine bur set during dental implant placement surgery. Clinically, the hollow cylindrical burs core out precise circular channels in cortical and cancellous bone, removing a defined bone plug to create the implant socket. The tissue punch bur handles soft tissue removal at the crestal entry point. These implant site preparation drills are also used in bone harvesting procedures where autogenous core grafts are collected from intraoral donor sites.

Leader Surgical has built a well-earned reputation among dental implant teams for supplying instrument kits that hold up through demanding surgical caseloads. This trephine kit reflects that commitment, every bur diameter is accurately sized, the case construction is solid, and the full progression from 3mm to 6.5mm gives surgeons everything needed without sourcing additional instruments separately.

What is the difference between inner and outer diameters?
Trephines are hollow; the inner diameter determines the size of the bone core harvested, while the outer diameter reflects the total width of the osteotomy.