MAXDRILL use high quality Tungsten Carbide to ensure the quality of drill bits,because of its low abrasive resistance, the bit service life and drilling efficiency are very low when hard and extremely…
A type of steel specially used in drill rod manufacture, high intension and toughness. Hexagon and round
(1)Material: 95CrMo (same as SANDBAR 20 or C253)
(2)Size: Hex.22mm, 25mm, 28mm
(3)Length: an…
These traditional tools have been used for eons in the stone industry and are still among the most cost-effective tools for splitting stone. Also known as Wedge and Feathers. These tools are the oldes…
(1)Diameter: 38mm-70mm.
(2) shape; carbide 3-blade type , steel cross bit , carbide cross bit ,button bit andetc
(3)Package: in wood case or in carton
(4) Productivity: 10000pcs/ month
It was widely used in big steel mill for delivering liquid steel specially from blast furnace. A blast furnace tap hole drill is provided having an elongated feedshell which supports a percussion dril…
Drill pipe is hollow, thick-walled, steel piping that is used on drilling rigs to facilitate the drilling of a wellbore and comes in a variety of sizes, strengths, and weights but are typically 30 to …
Plug Hole Rod are widely applicable to boring and drilling in the industries of stone-quarrying, mineral-quarrying, water conservancy, transport, military industry, geology and civil engineering,ect, …
Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc…
(1) Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo
(2) Size: hex.19mm, hex.22mm
(3)Taper: 4°46′,6°, 7°, 11°, 12°.
(4)Length: 0.4m-10m
(5)Package: in wooden case or in bundles.
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