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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the f...
Industrial T45 Dome Reaming Drill Bit Stone Drill Bits for Rock Drill Tool Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then rea...
... Drilling and Quarrying T38 64mm 76mm Ballistic Carbides Rock Drill Thread Button Bit Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service li...
Atlas T38 89mm Mining Threaded Button Bits For Hard Rock Yellow Color Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resi...
102mm T45 Concave Face Dth Button Bits High Speed Drilling For Hard Rock Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-r...
R28 Threaded Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better we...
45mm R32 Threaded Rock Mining Drilling Button Bit for Hydraulic Drilling Machine Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,bette...
33 - 152mm Diameter Threaded Button Bit Mining Drilling Tools For Hard Rock Mining Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,bet...
T51 T45 Diameter 70 76 89 102 mm Thread Button Bit For South America Mining Basalt Quarry Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service l...
Mitsubishi Threaded Button Bits Flat Shape And Drop Center Shape Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistanc...
BENCH DRILLING DOME BUTTON BIT FOR REAMING T51 Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech enterprise specializing in ......
Threaded Buttson Bit Rock Drilling Tools 6*D12 Button Bit Threaded Drill Bits GEOTOOLS'threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life...
6"-12" DTH Hole Opener Reaming Button Drill Bits For Rock Drilling Product specifications: DTH Opener Bit DTH hole opener bits are available in reamed diameters from 130mm to 660mm (5 1/8" to 26") with shanks d...
4" 5" T38 Dome Reaming Drill Bit Rock Drilling Tools 102mm - 107mm Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to t...
...durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes. A reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion...
...Reaming Tool Bit For Drilling Construstion Jincheng Thread Reaming Button Drill Bit Reaming bits made from high alloy steel and tungsten carbide as same grade as internationally well-known brand Apply "hot (...
...-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Type Thread Button Bit Material tungsten carbide Use Ore Mining,...
... types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, ......
...Button Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely u...