Yêu cầu Dung sai vị trí thấp. Dung sai đường kính tra theo bảng tiêu chuẩn ren. Ví dụ: M16 thì khoan lỗ Ø14 bước ren 2. Dùng mũi taro M16. Phương pháp gia công: Khoan + taro.
RequestTolerance to low position.Check diameter tolerances under standard table lace.For example, the M16, then drill holes Ø14 lace step 2. User taps M16. Method of machining: drilling + taro.
Requires low position Tolerance. Tolerance diameter threaded standard reference to the table. For example, the drill hole M16 threaded 2. Use nasal o14 taro step M16. The method of processing: Drilling + taro.