G.G Drill (28mm)

G.G Drill (28mm) is a Gates Glidden drill engineered for precise coronal access during endodontic treatment. Its 28‑millimetre length and #1‑#6 size range enable the operator to reach deep into the tooth with minimal force while maintaining maximal control.

Designed for use in routine root‑canal procedures, the G.G Drill (28mm) excels at enlarging the coronal part of the canal, removing old fillings, and creating pin or post holes. The sharp helix edges provide clean, consistent cuts that reduce operator fatigue and improve case outcomes.

Key Features

• 28‑mm shaft length, perfectly matched to most standard dental handpiece housings.
• Empirically calibrated helix angle for optimal coronal widening without over‑penetration.
• Medical‑grade stainless‑steel construction offering corrosion resistance and smooth finish for low‑shear fatigue.
• Tip diameters range from #1 (0.35 mm) to #6 (1.9 mm), allowing a step-wise coronal enlargement approach.
• Dual‑side cutting geometry supports left‑ and right‑handed drill execution in the same appliance.
• Threaded shank allows rapid attachment and release, reducing handpiece downtime.
• Flat, low‑profile body design minimizes torque transfer and improves ergonomics during use.
• Compatible with all ISO‑standard dental handpieces and accessory attachments.
• Sterilisation tolerance up to 150 °C compatible with standard autoclaves.
• Each box contains six individual drills (for #1–#6) providing a complete set for immediate deployment.

Clinical Uses

• Root canal coronal access and enlargement prior to filing and reamer use.
• Removal of composite or amalgam fillings when conservative approaches are not feasible.
• Preparation of pin‑hole or post‑hole for intracanal retainers.
• Controlled reshaping of the coronal cavity to accommodate restorative interfaces.
• Assisting in dentin conditioning during endodontic obturation procedures.
• Clearing obstructive debris in cases of complex root‑canal morphology.
• Limited deburring of crown margins before in‑situ restoration placement.
• Optional use in lab settings for model drilling or mock‑up creation.

Why Dental Professionals Choose G.G Drill (28mm)

• Its 28‑mm length strikes a balance between depth of reach and tactile response, reducing hand fatigue during long procedures.
• Rapid change‑over capability thanks to a threaded shank saves live‑time in the operative chair.
• Manufactured in medical‑grade stainless steel, it resists rust and maintains edge integrity across multiple sterilisation cycles.
• Standardised #1‑#6 size range enables step‑wise coronal enlargement in a single unified instrument set.
• Heat tolerance of 150 °C aligns with domestic autoclave programs, ensuring consistent reuse without compromising tip geometry.
• The inclusion of a complete size range in one packaging keeps inventory simple and reduces storage costs.

Who Should Buy G.G Drill (28mm)?

• Endodontic specialists requiring a dedicated coronal access tool for small‑to‑medium teeth.
• Dental clinics that perform routine filling removal and restoration prep and want a one‑size‑fits‑all drill set.
• Dental laboratories that engineer mock‑ups for post‑placement or fixture testing.
• Academic institutions offering practical endodontic training to students.
• Hospital departments that require a cost‑effective, reusable drill for multimodal operative workflows.

Product Specifications

• Length: 28 mm
• Tip sizes: #1 (0.35 mm) – #6 (1.9 mm)
• Material: Medical grade 316L stainless steel
• Surface finish: Mirror polish on shaft, chamfered tip edges
• Weight: ~12 g per drill
• Sterilisation temperature: Max 150 °C
• Packaging: 6 drills (one per size #1–#6) per box
• Handpiece compatibility: ISO standard 125 mm handpiece insert