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hss cobalt hole drill bit

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Fast Drilling Speed 8 Inch DHD380-290mm DTH Bit For Plast Hole Drilling In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
Verified
Product name: 171mm 6 Inch SD6 Down The Hole High Air Pressure DTH Drill Bit For Oil Gas Drilling Product category: DTH drill tools Matched hammer: Hammer SD6 Diameter: 171 mm ...
china
Verified
3PCS HSS Titanium Coated Step Drill Bit with Center Punch in Aluminum Box Product Name 3pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type ...
Jiangsu, china
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Down The Hole Hammer, DTH Drill Rock Button Bit for Australia Water Well Drilling DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and ...
Shanghai, china
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Diamond PDC Drill Bit 13-1/2 Inch Fixed Cutter Bit API Bit Of Downhole Hole Assembly 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), ...
Jiangsu, china
Verified
203mm DTH Drill Bit with Alloy Steel and Carbide Button for SD6 Series Hammer Product description Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling ...
Hunan, china
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Bright finished DIN338 standard hss drill bit,Straight shank left hand flute hss drill bit for stainless steel 1. Description HSS Drill bits are cutting tools used to create ...
china
Member
Spade Wood Drill Bits with Sandblasted High Carbon Steel Inch Size Description of Spade Wood Drill Bits: 1. Material:High Carbon Steel; 2. Surface:Bright,Ti-coated 3. Shank:,hex ...
Jiangsu, china
Verified
Tungsten carbide twist drill bit carbide drill through hole coolant Drill bits have cutting edges that remove material as the bits rotate to create holes in a workpiece. They ...
Jiangsu, china
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Small Hole T11 ° Tapered rock drill tool cross type bit drill bit excellent drilling performance Water Well Drill Bits description Small hole tapered ground drill bit are the most ...
Hebei, china
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57mm Length High Accuracy CNC Crown Dowel Drill Bits Tungsten Carpenter Tools YIDIAN Crown Dowel Drill Bits: YIDIAN crown blind hole drill bits ( Woodworking Carbide Dowel Boring ...
Guangdong, china
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R25 / R28 / R32 6/12 Degree Reamer Drill Bit Pilot Adapter Used For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller ...
Beijing, china
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Product name: 90mm 3 Inch COP32 Shank Down The Hole DTH Hammer Drill Bit For Stone Drilling Product category: DTH drill tools Matched hammer: Hammer COP32 Diameter: 90mm KINGDRILLI...
china
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35HZ RC Drill Bit 5 1/8'' 130mm With 14 buttons On The Bit For Well Drilling Product Introduce: Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to ...
Hunan, china
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T38 64mm Thread Retrac Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm Flat / Drop Center T38 64mm Spherical and Ballistic Button Bit T38 64mm Button Bit T38 64mm Spherical ...
Beijing, china
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Product name: 152mm 5 Inch SD5 Shank Down The Hole DTH Hammer Drill Bit For Water Well Drilling Product category: DTH drill tools Matched hammer: Hammer SD5 Diameter: 152 mm ...
china
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T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 ...
Beijing, china
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Diamond Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC is 20-40 times that of ...
Beijing, china
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T38 89mm threaded drill button bits for bench and tunnel long hole drilling carbide rock drill bits T38 rock drill button bits, normal skirt Diameter buttons Flushing hole Angle ...
Beijing, china
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Ballistic / Spherical T45 For Long Hole Drilling 89mm Diameter Button Drill Bit T45 89mm Flat face with Spherical Button Bit: Product: T45 Button Bit Diameter: 89mm / 3 1/2 Inch ...
Beijing, china
Verified
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