VACUUM PIN TUBE Pack of 50

Details

Vacuum Pin Tube 0.139In /- 0.01 Id X 6In Long, 0.090 Cubic In^ Vacuum Pin Tube, Used To Produce A Sample From A Molten Metal Pool, Normally Used To Sample Molten Metal From A Crucible Or Ladle Spoon, Held In A Simple Spring Holder, Inside Diameter: 0.139