Hpd Pilot Drill for Modular Large Diameter Drill Ningbo Mechin Cutting Tools Co., Ltd. Base Info Customized:Non-CustomizedType:Pilot DrillMaterial:High Speed SteelUsage:Metal DrillingTrademark:MECHINTransport Package:Plastic Box Packed in CartonOrigin:China Description Pre:2D Spmg Insert U Drill/Indexable Insert Drill Next:8d Replaceable Tip Drill/Exchangeable Tip Drill