corkscrews kpl= 3 pcs. nickel-plated brass outer bore diameter 5-7mm
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Description
The cork borer is an indispensable piece of laboratory equipment, whether in a professional research centre or a school laboratory. They are used to cut holes in corks and rubber stoppers, as well as other soft materials. Holes made with the cork borer can be used to insert tubes or a thermometer into a corked container while maintaining a tight seal.
The stoppers are offered as a set.
Set contents: 3 pieces + ejector.
Tool hardness: R
Wall thickness 0.4 mm.
Plug diameters :
no 1- 5 mm
No 2- 6 mm
No. 3- 7.5 mm
