修磨类型：各类钢质、硬质合金材质,直柄、锥柄柄部形式,各类槽型和钻尖形式的标准钻头、阶梯钻及非标钻；
修磨规格范围：D3-D32,槽长≤300;
修磨内容：钻尖、外圆、阶梯、刃口钝化处理、槽内抛光、涂层等,或根据客户要求改制；
客户注意事项：最短长度、最小有效直径、被加工材料、寿命、改制等要求需明确告知。
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.
