The plant tooth Drill Head of You Off this Chong works, it mainly include that gold medal Genus Cai Quality this Body The this Body Yi Duan Let have the portions Yi Drill Let, Ling mono- Duan Let to have one to share one first blade and one second blade that the Even socket parts portions Drill Let The Yi have Cheng Bands Grade Like for Move power Gong Ju Knot, big the first blades of what The of the straight Trail of the second blades of The, the 2nd sword portion With The Even of The, which meet portion Inter And Let, has work tool Clip to hold portion, it can so be positioned by the whats previous holes Drill hole Trail , Yi Da Dao the Drill Head essences Quasi such as straight Trail of the first blades of small Trail of front end, vertical Guide draws the holes Drill function person down.有關本創作之植牙用之鑽頭,主要包含有一金屬材質之本體,該本體一端設有一鑽設部、另一端設有一供動力工具結合用之一連接部,該鑽設部具有呈階級狀的一第一刃部及一第二刃部,該第二刃部的直徑大於該第一刃部,該第二刃部與該連接部間並設有一工具夾持部,如此可藉最前端的小徑第一刃部直徑等於前次鑽孔孔徑,以達到鑽頭精準定位、垂直導引往下鑽孔功能者。10‧‧‧本體12‧‧‧鑽設部122‧‧‧第一刃部124‧‧‧第二刃部14‧‧‧連接部16‧‧‧工具夾持部162‧‧‧切削平面164‧‧‧擋部
