T38 Thread Button Drill Bit Diameter 64 - 89mm Ballistic Rock Drilling Bits Application The thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our ... Read More
JCDRILL T45 102mm High Speed Steel Drill Bits / Tungsten Carbide Dilling Bits Retract Button Bit JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its high wear ... Read More
Diamond Anti Abrasive Layer Tricone Drill Bit , Elastomer Sealed TCI Hard Rock Drill Bits Introduction Structure of Tricone bits Steel Tooth Tricone Bit and TCI tricone bits 1- Bearing Structure Bit bearing has ... Read More
JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands ... Read More
JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands ... Read More
T38 Retract Thread Button Rock Drill Bits for top hammer rock drilling on bench drilling Application Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive ... Read More
Construction / Mining High Speed Drill Bits , Forging Industrial Drill Bits JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat ... Read More
T45 Retractable Drill Bit with Parabolic Buttons or Spherical Buttons for Mining Tunneling Drilling Application Retractable rock drill button bit is well known for its high wear resistance on medium-hard to ... Read More
T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm for mining and quarry drilling Application Retractable rock drill button bit is well known for its high wear resistance on medium-hard to ... Read More
Ballistic Retractable rock Drilling button Bit Golden Drop Center Retrac T60 92-152MM Application Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive ... Read More
