<p>Removable and replaceable feed screw, cutting edges can be resharpened; 7/16" hex shank has flat surfaces for secure chuck grip. Used by electricians and plumbers in applications such as large hole drilling in wood. Includes: (2) two feed screws with each bit.</p><ul><li>SELF-FEED DRILL BITS</li><li>Dia In=1-1/8</li><li>HEX SHANK</li></ul>
Removable and replaceable feed screw, cutting edges can be resharpened; 7/16″ hex shank has flat surfaces for secure chuck grip. Used by electricians and plumbers in applications such as large hole drilling in wood. Includes: (2) two feed screws with each bit.
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