Cork Borer Sharpener – Plated Metal Cone (4–27mm)

The Cork Borer Sharpener is a practical and reliable laboratory tool designed to keep cork borers sharp and ready for use in school science laboratories. Suitable for KS3 and above, this sharpener ensures clean, accurate cutting of corks and rubber bungs, supporting safe and efficient experimental work.

Manufactured with a plated metal sharpening cone and a comfortable polished wooden handle, the sharpener is durable and easy to control. A hinged cutter blade, slotted to accept standard cutting blades, allows precise sharpening. The cutting edge is set to the correct angle by gently depressing the blade using thumb pressure, making the sharpening process straightforward and consistent.

Designed to accommodate a wide range of cork borers, this sharpener is suitable for borer diameters from 4mm to 27mm, making it a versatile addition to any school laboratory or prep room.

Key Features

• Sharpens cork borers for clean, accurate cutting
• Suitable for KS3, GCSE, and A‑Level science
• Plated metal sharpening cone for durability
• Polished wooden handle for comfortable grip
• Hinged cutter blade with slotted blade holder
• Blade angle set easily using thumb pressure
• Borer diameter range: 4–27mm
• Designed for regular school laboratory use

Ideal for School Science Lessons & Prep Rooms

Ideal for school laboratories and technician prep rooms, this cork borer sharpener helps maintain laboratory tools in good working order. Sharp borers improve safety and accuracy when preparing apparatus for experiments involving delivery tubes, flasks, and bungs.

• Sharpening cork and rubber borer tools
• Preparing equipment for chemistry and physics experiments
• Ensuring clean holes for tubing and glassware
• Reducing tool wear and extending borer lifespan
• Supporting safe, efficient laboratory preparation

Durable, easy to use, and highly practical, the Cork Borer Sharpener is an essential maintenance tool for any school science department, helping ensure experiments are set up safely and efficiently.