Steel Dragon Tools 4" Core Drill Bit Shaft Extension Rod for Core Drilling Rig
<p>Steel Dragon Tools® 4" Core Drill Bit Shaft Extension Rod for Core Drilling Rig</p><p>Steel Dragon Tools® heavy-duty, multi-purpose 4-inch core drill bit shaft extension rod for core drilling rigs. Shaft will fit most core drills and will work with wet or dry bits. Shaft extension has 1-1/4 in. x 7 threading and is hollow throughout for wet drilling.</p><p><strong>Specifications:</strong></p><ul><li>Extension Size: 4 in.</li><li>Fits wet or dry core drill bit.</li><li>For use with most core drills.</li><li>Threading: 1-1/4 in. x 7.</li><li>Extensions are hollow to allow for wet drilling.</li></ul>