With the Makita P-41648 round extension bar for diamond core drills, you immediately increase your drilling depth by 500 mm. It is the ideal solution when drilling through thick walls, concrete floors, or solid masonry where standard core bits cannot reach. Featuring a 1 1/4" female thread on the machine side and a 1 1/4" male thread on the bit side, it connects securely between your diamond core drill and compatible core bit. The solid round build ensures reliable torque transmission and steady control, allowing you to create deep passages for pipes, ducts, and conduits efficiently without drilling from both sides.
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