Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest...

taper button bit used for hard or very hard rock formation. connect size: 19mm,22mm diameter:30-42mm —MAXDRILL Tapered button bitsTaper button bit is used for hard or very hard rock formation. Excellent quality and durability and Specialized heat treat & stress...

Tapered drill rod made with high quality steel,used for rock drilling, blasting holes and other drilling works MAXDRILL Taper Drill Rod   Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other...

Tapered drill rod made with high quality steel,used for rock drilling, blasting holes and other drilling works Drill Rod/Tapered Drill Rod Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other...

Tapered drill rod made with high quality steel,used for rock drilling, blasting holes and other drilling works Drill Rod/Tapered Drill Rod   Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other...

Plug Hole Rod Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo Shank size: hex19mm hex.22mm MAXDRILL Plug Hole RodPlug Hole Rod are widely applicable to boring and drilling in the industries of stone-quarrying, mineral-quarrying, water conservancy, transport,...

Tap hole Drill bit and rod are widely used in big steel mill for delivering liquid steel specially from blast furnace —MAXDRILL Tap hole Drill Bit (1)Diameter:38mm-70mm.(2) shape, carbide 3-blade type , steel cross bit , carbide cross bit ,button bit andetc(3)Package:...