Quarry Mine R32 retrac rock button drill bits Thread Button Bit Rock Drilling Bits KSQ's thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our ... Read More
T45 Retractable Drill Bit thread button bit rock hammer For Bench Drilling Thread button bit The thread rock drilling bit is mainly used for blasting hole excavation of open pit rock drilling, underground ... Read More
70~102mm Standard And Retrac Shirt T45 Button Drill For Quarry Drilling Button Drill bits The button drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, ... Read More
Tungsten Carbide Button Drill PDC Bits For Oil Well , Tricone Bit Drilling Tool Parts Type Tricone Bit (3 7/8"~26", steel/milling tooth or TCI) Application oil field, water well, geothermal, underground ... Read More
5 Inches Reverse Circulation DTH Drilling Tools , Rock Drill Steel And Bits Introduction of Reverse Circulation Drilling Reverse Circulation drilling, referred to as "Centre Sample Recovery" or "Dual Wall ... Read More
Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System The symmetric/Concentric drilling system is designed to drill and case a hole simultaneously through unstable ground ... Read More
6 Inch Hydraulic Pdc Drag Bit Drilling Carbon Steel With Long Bit Life PDC drill bit is mainly used for drilling soft-medium formation, such as mud stone, limestone, shale, sandstone and granite etc. pdc drill ... Read More
Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, ... Read More
AQ BQ NQ HQ PQ/ Q Series Wireline PCD diamond core drill bits Diamond bits Crown Shape Diamond bits Crown Shape and Applications Flat applicable to drilling different levels of hardness or abrasive formation, ... Read More