修磨類型：各類鋼質、硬質合金材質,直柄、錐柄柄部形式,各類槽型和鉆尖形式的標準鉆頭、階梯鉆及非標鉆；

修磨規(guī)格范圍：D3-D32,槽長≤300;

修磨內容：鉆尖、外圓、階梯、刃口鈍化處理、槽內拋光、涂層等,或根據(jù)客戶要求改制；

客戶注意事項：最短長度、最小有效直徑、被加工材料、壽命、改制等要求需明確告知。

Regrinding Types: various steels and carbide materials, straight and tapered shanks, various standard drills, step drills and non-standard drills；

Regrinding specification: D3-D32. flute length≤300;

Regrinding Contents: drill tip, excircle, step, edge passivation, groove polishing, coating, etc, or restructuring according to customers' requirements;

Customer Notice: minimum length, minimum effective diameter, processed materials, service life, restructuring and other requirements must be explicitly told.