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hainaisen tungsten concave drill bit

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COP 32 BR 3 COP 34 IR 3.5 High Air Pressure DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button Face: ...
Beijing, china
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Product Name Solid Carbide Endmill CNC Cutter Tool For Metal Material Tungsten Carbide,Solid Carbide,Cemented Carbide HRC 45/55/58/60/65/70 Product Type Solid Carbide End Mills ...
Jiangsu, china
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9 7/8" FA637G , Rock Bit , Drill Bit , Sealed Journal Bearing , TCI Tricone Bit , Medium Hard Formation with High Compressive Streaks SIZE AVAILABLE Form 7 7/8inch to 17 1/2inch ...
Beijing, china
Member
Wcmt 050308 U Drill Insert 12mm Cnc Machine Tungsten Carbide Drilling Cutter Cutting Tool Quick Detail: Sharp non stick U drill insert High precision U drill insert Reduce friction ...
china
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Advantage of our carbide burrs: ·100% quality and brand new. ·Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. ·In a great part of the work...
Hebei, china
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Product Description: Our PDC (polycrystalline diamond compact) drill bits are designed with advanced materials and technology to ensure maximum durability and performance. The ...
Hebei, china
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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 ...
Beijing, china
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133mm Concave Drill Bit Φ133mm PDC concave bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed...
china
Member
Middle Air Pressure BR1 BR2 Hammer 64mm 70mm 76mm DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button ...
Beijing, china
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133mm Concave Drill Bit Φ133mm PDC concave bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed...
china
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Hammer carbide button bit 152mm 155mm 159mm 165mm 172mm 178mm 190mm 203mm Good Quality 6 inch DTH Drill Bit Shank Type: DHD360, COP64, SD6, QL60, M60 DTH Hammer Bit Bit Dia.: 152mm...
Beijing, china
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T38 64mm Tungsten Carbide For Rock Drill Retrac Button Bit Description Bit Type: Head Diameter :40 mm -200 mm (D) Bit Type: Button Bit Button Type: Semispherical Button, Ballistic ...
Beijing, china
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Tungsten Carbide Hard Rock 8 1/2 Inch Iadc537 TCI Roller Tricone Rock Drill Bits Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and ...
Beijing, china
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Atlas Copco Type Tungsten Carbide Tipped Water Well DTH Rock Drill Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
Verified
Thread Drill Button Bits: Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. we can design customized thread button drill bits according to ...
Beijing, china
Verified
9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling Description of drill bit (1) Cutting Structure of this series tricone rock bit : The durability ...
Beijing, china
Verified
Tungsten Carbide 8'' High Pressure Long Hole DHD380 Shank DTH Drill Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
Verified
Thread Drill Button Bits: Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. we can design customized thread button drill bits according to ...
Beijing, china
Verified
115mm Mission40 M40 Water Well Drilling DTH Hammer Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure ...
Beijing, china
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High Grade Tungsten Carbide R32 12 Degree Reaming Drill Bit Description Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the ...
Beijing, china
Verified
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