Swivel head Twist bit holder w/ drill bits
Swivel head double collet drill bit holder can be used to increase the air holes at the top of the connection threads on your 510/306 atomizers from the standard 1mm.. This will help increase air flow and also clear any material blocking your air intake. You can drill out one hole or both holes depending on the required result. Position the tip of the drill bit inside one of the existing holes, while putting pressure on the bit, twist the knurled section between your fingers while holder your index finger on the swivel head. The connectors are made from a soft brass, after a few twists you will feel the drill bit cutting into the material, continue to twist the drill until you feel it penetrate the connector completely. Once the drill bit has bored through the connector blow out your atomizer and clear any shavings.
1x Swivel head double collet pin vise
1x 1.0mm drill bit
1x 1.2mm drill bit
1x 1.4mm drill bit