Cork Borers

Cork Borers for Educational Laboratory.

Product Code:
SKU-IELAB008010

Description:
Cork Borers
This cork borer is used to make uniform 5 mm (3/16″) diameter holes in rubber stoppers or corks for attaching glass tubing. It is ideal for making full 5 mm diameter holes in small stoppers like No. 00, 0 and 1 that come with standard 3 mm holes.