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Triple / Double Core Barrel 1.5M to 3M Rock Drilling Equipment ISO Certificate Wireline core barrel NQ HQ PQ Head Assembly The head assembly provides: latching and pivoting ...
Jiangsu, china
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PQ Shoe bit fit on PQ drill pipe exploration core drilling Shoe bit to fit on PQ pipe HQ WL bit series 9 HQ WL bit series 12 NQ WL bit series 12 NQ WL bit series 9 PQ Shoe bit fit ...
Shanghai, china
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high quality 14×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life These diamond drill bits are perfect for drilling on granite or any other ...
Jiangsu, china
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2 3/4" 70mm Diamond Core Bits for Stone , Diamond Core Drill Bit Diamond core bit with excellent diamond segments which are especially use on stone drilling, such as marble, ...
Jiangsu, 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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Main functions of casing shoe: 1: protect casing ends from distortion. 2: help casing pass through stratum to bed rock. 3: carry mud to earth surface. 4: help down-pass of casing ...
Shandong, china
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Tungsten carbide inserted tip wood hole drill bit with size 12mm of Woodworking Tools for dowel drill The Tungsten carbide inserted tip wood hole drill bit with a size of 12mm is ...
Sichuan, china
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HSS Square Hole Mortiser Saw Auger Drill Bit Woodworkers Chisel Tool Set Features of HSS Square Drill Bits: 1. This saw drill bit is made of special steel, heat treatment, HRC48-50...
Jiangsu, china
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Triple / Double Core Barrel 1.5M to 3M Rock Drilling Equipment ISO Certificate Wireline core barrel NQ HQ PQ Head Assembly The head assembly provides: latching and pivoting ...
Jiangsu, china
Verified
NX Double tube Diamond Impregnated Core Bit NX Double tube Diamond Impregnated Core Bit for Mineral core drilling China Nx Diamond Drill Bit for Double Tube Core Barrel China ...
Shanghai, china
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good quality 5×10×60×M14 HUACHANG Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth ...
Jiangsu, china
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Tile Porcelain Ceramic M14 7pcs Diamond Core Drill Bit Sets Description: Vacuum brazed diamond core drill bits for dry drilling tile ceramic. It is suitable for fast dry drilling, ...
Jiangsu, china
Verified
Main functions of casing shoe: 1: protect casing ends from distortion. 2: help casing pass through stratum to bed rock. 3: carry mud to earth surface. 4: help down-pass of casing ...
Shandong, china
Verified
BTW NTW HTW Core bits High Speed Penetration for Construction Diamond Core Drilling HTW Core bits NTW Core bits BTW Core bits Thin-walled drill bits ROSCHEN thin-walled series of ...
Shanghai, china
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Diamond Core Bits 30×10×60×M14 For Porcelain Ganite Tile Glass Ceramics Marble With High Quality Feature : Product Name Brazed Diamond Core Drill Bits Diamond Segment Height 10mm...
Jiangsu, china
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Product Name M35 3pcs HSS titanium coated spiral flute drill bit step drill bit for metal Size 9steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Triangular Shank Material HSS ...
Jiangsu, china
Verified
BQ HQ NQ PQ Core Drilling Tools Reaming Shells Surface Set Impregnated reamer BQ HQ NQ PQ Core Drilling Tools / Diamond Reaming Shells , Surface Set and Impregnated BQ HQ NQ PQ ...
Shanghai, china
Verified
Hot Sell 14mm M14 Vacuum Brazed Core Drill Bit For Tile With Plastic Sleeve Description: Vacuum brazed diamond core drill bits for dry drilling tile, ceramic and porcelain. It is ...
Jiangsu, china
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Product Name 3PCS High Speed Steel 4241 Multi Step Drill Bit Sets for Drilling Metal Size 5steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex Shank Material HSS 4241 ...
Jiangsu, china
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Product Name 3Pcs High Speed Steel 4241 Multi Step Drill Bit Sets For Drilling Metal Size 5Steps:4-12mm ; 9Steps:4-20mm; 15Steps:4-32mm Conection Hex Shank Quick Release Material ...
Jiangsu, china
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