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hardened steel drill bits

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Diameter 34mm Tapered Chisel Bit For Hammer Drill / Mining , Rock Drill Bits 7/11/12 Degree 34mm Tapered Chisel Bit For Mining,Chisel drill bit Product Application 7/11/12 Degree ...
Beijing, china
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T45 76mm 82mm 89mm 115mm Hydraulic top hammer button rock drilling bits 1 Product description of Rock Drilling Bits Top hamme Small hole tapered ground drill bit is the most ...
Shaanxi, china
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Surface Set Drill Bits 215.9mm PDC Core Bit Of API Spec Drilling Rig Bit​ Description : There are six different types of core bits that can be manufactured, depending on the ...
Jiangsu, china
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PCD Roof drill bit PDC wet drilling bit Polycrystalline Diamond Compact Anchor rod Bit 1. Description: There are six different types of core bits that can be manufactured, ...
china
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Reamer Tools Helical 100mm Diamond Core Drill Bit for Mineral Reamer Tools Diamond Core Drill Bits Reaming Shell NQ HQ PQ , Helical Type for protect drill rods exploration core ...
Shanghai, china
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Factory wholesale 9"inch 9.5"inch milled tooth core drill bit for clay sand drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available ...
Hebei, china
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Concrete / Hard Stone Masonry Drill Bit , Spade Type 40 Cr SDS Plus Chisel Bits Chisels Product Discription: 1. Material:40 Cr 2. Surface:Sandblasted 3. Shank:SDS PLUS,SDS Max,PH65...
Jiangsu, china
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Three Blades Polycrystalline Diamond Drill Bits With High Wear Resistance Description Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus ...
Hebei, china
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Product description DTH Drill Bits are produced from premium quality alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special ...
Hunan, china
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Threaded Carbide Drilling Button Bit Rock Button Taper Bits Product Introduction The Rock Button Taper Bits are made from grade hard alloy and special steel, generally matched with ...
Beijing, china
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1/6 Rock drilling tools 11 degree taper button drill bit 38mm 1 Product description of Rock Drilling Bits Button cemented carbide is widely used as an excavating tool in quarrying, ...
Shaanxi, china
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Diamond PDC Bit 6 Inch Diamond Core Drill Bit Of Oilfeild Drilling Bit Description : There are six different types of core bits that can be manufactured, depending on the ...
Jiangsu, china
Verified
Product Description: Tricone Drill Bit is a reliable and efficient mining tool that is perfect for a wide variety of drilling applications. It is designed with a WOB of 0.5-2.0 KN...
Shanghai, china
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API PDC Drill Bit Matrix And Steel Body Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the ...
Hebei, china
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Thread R25 R28 R32 Cross Bits Tungsten Carbide Rock Drill Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a ...
Beijing, china
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6 5/8 inch Tricone Roller Drill Bits rock bit weight on bit and RPM operating suggestions Rock bit weight on bit and RPM operating suggestions 17.5 in. GTX TCI Tricone Drill Bit, ...
Shanghai, china
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97/8 inch 250mm iadc838 air bearing tricone roller drill bit for mine and coal drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are ...
Hebei, china
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6 Inch T51 Spherical Mining Industrial Drill Bits Reaming Button Bit Description Reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot ...
Beijing, china
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Tungsten Carbide T45 Ore Mining Tools Retractable Thread Rock Button Drill Bit Product Description KSQ With the top quality of alloy steels and the best carbides made in China, we ...
Beijing, china
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T38 64mm Tungsten Carbide Mining Blasting Button Drill Bit Processing CNC milling and proprietary heat treatment process Competitive Advantage High strength chromium-molybdenum ...
Beijing, china
Verified
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