Tct Core Drill Bit Tube 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:Power Tools Drill HSS Drills Bits Customized Factory Hex Shank Twist Drill Bits for Wood Drill Bit Next:Tct Rig Mounted Core Drill