A cork borer, often used in a chemi

A cork borer, often used in a chemistry or biology laboratory, is a

metal tool for cutting a hole in a cork or rubber stopper to insert glass

tubing. Cork borers usually come in a set of nested sizes along with a

solid pin for pushing the removed cork (or rubber) out of the borer.

The individual borer is a hollow tube, tapered at the edge, generally

with some kind of handle at the other end.

ผลลัพธ์ (อังกฤษ) 2:

A Cork Borer, Chemistry or Biology Laboratory often used in a, is a Metal Tool for cutting a Hole a in Cork Stopper or Rubber to INSERT Glass Tubing. Cork borers usually Come in a SET of nested SIZES along with a Solid pin for Pushing the removed Cork (or Rubber) out of the Borer. The individual Borer is a Hollow tube, tapered at the EDGE, generally with Some Kind of Handle at the. other end.