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ISO CE certificatied 4 wings chevron drill bits for Big Diameter Mining / Water Well Srilling Application 4 wings step drag bits are one piece construction of alloy steel cast with ...
Beijing, china
Verified
9 1/2" FSA517G 09, Sealed Journal Bearing , Reinforced Gage Protection , Tricone Roller Bit , PRODUCT SPECIFICATIONS Bit Size : 9 1/2" IADC : 517 SERIES : FA Tooth type : ( TCI ) ...
Beijing, china
Member
89mm stepped 3 wings Drag Drill Bit 3 1/2 inch for drill pipe 76mm drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. ...
Hunan, china
Verified
16.0mm Tungsten Carbide Cutter HP Diamond Grinding Milling Cutters for Drill Bits Tungsten Carbide Cutter . HP Diamond Grinding Milling Cutters for Drill Bits Dental Polishing Tool ...
Guangdong, china
Member
Product Description: Tungsten Carbide Drill Bits are made of high-grade tungsten carbide material, a perfect combination of hardness and toughness, which makes them ideal for ...
Jiangsu, china
Verified
Product Name 6pcs Automatic Center Punch Spiral Titanium Hss Step Drill Bit Set Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8...
Jiangsu, china
Verified
Three Wing Bit Drilling Rig Tools for Water Well Drilling and Borehole Drilling Product Description Three - wing step drill bits play an important role in water well drilling and ...
Henan, china
Verified
10 inch 3 Wings Step Type Water Well Drilling Drag Bit Tungsten Carbide Product Description 1. 3 - blade step type drat bit, made by alloy steel, with tungsten carbide cutting tips...
Hebei, china
Verified
API Certificated 3 Wings/ Blades PDC Step Drag Bits For Water Well Drilling Three wings/blades diamond pdc drill bit PDC full face Bits has a very good penetration rate and long ...
Beijing, china
Verified
Product Description: Cemented Carbide Nozzle is a special nozzle made of cemented carbide, which is made of tungsten carbide and cobalt as the binder. With a hardness of 88-90 HRC, ...
Sichuan, china
Verified
444.5mm 17 1/2 inch steel tooth rotary drag bit,Three Wing Scraper Step Drag Bits for Soft Formation Application 17 1/2 inch steel tooth rotary drag bit is mainly used for water ...
Beijing, china
Verified
13 1/2" FSA517G , Rubber Sealed Journal Bearing , Sealed Friction Bearing , TCI Tricone Bit SIZE AVAILABLE Form 3 7/8inch to 18 1/2inch RECOMMENDED DRILLING PARAMETERS FOR ...
Beijing, china
Member
Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a ...
Hunan, china
Verified
16.0mm Tungsten Carbide Cutter HP Diamond Grinding Milling Cutters for Drill Bits Tungsten Carbide Cutter . HP Diamond Grinding Milling Cutters for Drill Bits Dental Polishing Tool ...
Guangdong, china
Member
45 degree milling cutter standard Solid carbide rough endmills pcd diamond roughing end mill single straight flute China Material Tungsten Carbide,solid carbide,cemented carbide ...
Jiangsu, china
Verified
API Certificated 3 Wings/ Blades PDC Step Drag Bits For Water Well Drilling Three wings/blades diamond pdc drill bit PDC full face Bits has a very good penetration rate and long ...
Beijing, china
Verified
10" Drilling Step Drag Bit With Tungsten Carbide For Water Well Drilling Product Introduce Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are ...
Hunan, china
Verified
Water Well Drilling Step Drag Drill Bits 3 Wings 4 Wings API REG Thread Product specifications: Blade Bit is a common tool which used to rework operation, for drilling cement plug ...
Hunan, china
Verified
Chevron Type 3/4 Wings Step Drag Bits For Soft Rock Drilling Products Description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well ...
Hunan, china
Verified
High Quality 64mm-305mm Chevron Step Drilling Drag Bit For Clay Sand Drilling Product Introduce The Chevron style drag bit does not penetrate as fast as the step type, however it ...
Hunan, china
Verified
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