Our offices will be closed 11/27/25~11/30/25, 12/24/25 and 12/25/25. Orders will be processed when we resume normal business hours. Same day order processing for orders placed before 3PM EST on a business day. Any orders submitted after 3PM EST will be processed on the next business day.
• Recommended to drill 1mm under the lower margin of maxillary sinus• Used with a stopper for a safe membrane approach• 1mm shorter than a normal Twist Drill• Recommended speed: 400 ~ 1,200 rpm