Wet Core Extension Bars - 1" 1/4 UNC Male to 1" 1/4 UNC Female Hex. Shank

Product Description: The Wet Core Drilling Extension Bars are 1 1/4" UNC extension bars used for extending drilling length when using wet diamond core drills. These extensions can be attached to each other to extend even further. Ideal for use when your core barrel is not quite long enough for the job, or perfect for drilling into the ground using a rig.

The extension bars are German manufactured from high-quality tool steel and have a 1 1/4" UNC female fitting at one end and a 1 1/4" male fitting at the other end. They will fit onto any drill with a standard 1 1/4" UNC fitting. Available in sizes ranging from 150mm to 550mm, these extension bars are perfect for professional diamond drillers and contractors.

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