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Question:

How to drill the impact drill bit?

How to drill the impact drill bit?

Answer:

Install electric hammer drill, the rubber sleeve is pulled backward, the drill bit is inserted into the card head hole position not inserted into, to rotate the drill bit inserted, loosen the rubber sleeve on the line.
Percussion drills need keys for mounting drills. Turn the chuck and open the three valve holder. Insert the drill bit and screw it with the key.

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