Carbide Tip Drill Bit for Metal Cutting ZhuoTuo Precision Tools (Suzhou) Co., Ltd. Base Info Customized:CustomizedLength:Taper-lengthType:Core Drill BitUsage:Metal DrillingTrademark:ZTTOOLSTransport Package:Paltic Box in Side, Carton out SideOrigin:SuzhouHS Code:8207509000 Description Pre:Tct Annular Cutter for Metal Drilling Next:Tct Stainless Steel Hole Cutter