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65mm drill bit for granite rock

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Diamond Drill Bit For Drilling Granite/ Vacuum Brazed Diamond Hole Saw In addition to their use in construction and mining, core drill bits are also commonly used in the manufactur...
Jiangsu, china
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Tungsten Carbide Drill Bits T38 127mm Rock Drill Bits With CNC Milling Heat Treatment Process Description: The thread button drill bits are made by high quality alloy steel bar and ...
Beijing, china
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Φ38mm carbide button bits rock drill mahine drill bits, jack hammer bits PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely ...
Fujian, china
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Seal Bearing Forging Tungsten Carbide Roller Cone Bits High Quality Tricone Bits Roller Cone Drill Bit For Sale Features Through the special structure of the cone, equal wear on ...
Hebei, china
Verified
Diamond Sink Wheel & Finger Bit Diamond finger bit(sink wheel) adopts advanced production technology, strict product quality inspection process, long service life and stable ...
Jiangxi, china
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8 1/2" IADC Code 537 617 437 Tri-Cone Hard Rock Roller Tricone Drill Bit For Granite Non-sealed Roller Air Bearing Mining Roller Cone Bits This series bits are non-sealed Roller ...
Zhejiang, china
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Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.The durability of premium tungsten ...
Hunan, china
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Semi Ballistic 38mm Tapered Button Bit For Granite Rock Drilling Head Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our ...
Henan, china
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Semi-Ballistic 38mm Tapered Button Bit Drill Bit for Granite Rock Drill Head 7 Semi-Ballistic Buttons, 2 water holes on front, 1 one on side: Tapered design with copper Tapered ...
Hunan, china
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JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough ...
Beijing, china
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BQ NQ HQ PQ Impregnated Diamond Core Drill Bits The core drill bit is made up of several components, including the shank, the body, and the cutting teeth. The shank is the part of ...
Jiangsu, china
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Manufacture Supplier / HQ Impregnated Diamond Bits / Diamond Core Drill Bits / Core Drill Bits / Rock Drilling Tools Impregnated diamond drill bits are designed to perform as ...
Beijing, china
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Seal Bearing Forging Tungsten Carbide Roller Cone Bits High Quality Tricone Bits Roller Cone Drill Bit For Sale Features Through the special structure of the cone, equal wear on ...
Hebei, china
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Tci Tricone Three Cone Rock Roller Drill Bit For Oil Rig And Mining API oil rig drilling rock bits 60mm,65mm,76mm,93mm,95mm,98mm(3 7/8”),101.6mm,114mm,118mm,120mm,127mm(5”) 130.1mm...
Zhejiang, china
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Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.The durability of premium tungsten ...
Hunan, china
Member
Semi-Ballistic 38mm Tapered Button Bit Drill Bit for Granite Rock Drill Head 7 Semi-Ballistic Buttons, 2 water holes on front, 1 one on side: Tapered design with copper Tapered ...
Hunan, china
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Low Compressive Strength 6 3/4" IADC635 Tricone Drill Bit TCI Roller Rock Bits TCI Tricone bits offer a variety of carbide inserts such as spherically shaped inserts for very hard ...
Beijing, china
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HDD drilling tools IADC 537 637 Drill Bit 10 Inch - 70 Inch Reamer Hole Opener Product parameters Reamer Size Cone size and # of Cones Threads Cone size #of Cones Cone size # of ...
Hebei, china
Verified
8" Water Drill Bit Spherical Concave Face DHD380-203MM For Hard Rock Product Description Five basic designs are available: Convex, Flat front, SpeedBit, Concave, and Rocket bit. ...
Beijing, china
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HDD drilling tools IADC 537 637 Drill Bit 10 Inch - 70 Inch Reamer Hole Opener Product parameters Reamer Size Cone size and # of Cones Threads Cone size #of Cones Cone size # of ...
Hebei, china
Member
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