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Total 31264 products for step drill bit set Manufacture & Suppliers

DIN338 M35 Cobalt Drill Bits Standard Twist Drill BitsFor Drilling Metal

...Drill Bits Standard Twist Drill BitsFor Drilling Metal 1. HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. The blades are hardened and polished to improve sharpness,...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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DIN338 M35 Cobalt Drill Bits Standard Twist Drill BitsFor Drilling Metal

...Drill Bits Standard Twist Drill BitsFor Drilling Metal 1. HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. The blades are hardened and polished to improve sharpness,...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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Diamond 3-Wing Scraper PDC Drag Drill Bit for Water Well Mining Drilling

... with 4 wings, 3 wings step drag bits tend to drill faster and aggressive, whereas, are shorter lasting and less durable.3 wings alloy scraper bits will produce larger cuttings force than chevron style drag ...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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Surface Set Diamond Core Drill Bits Fast Penetration for Exploration Diamond Core Drilling

...Set of Diamond Core Bit Fast Penetration for Exploration Diamond Core Drilling Surface Set Diamond Core Bit 1.Depending on the range of application as well as the cutting media on the core bits, Roschen make...

ROSCHEN GROUP
Shanghai,China

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Diamond Rock Drilling 8.5 Inch Steel Body PDC Drill Bit Of Oilfield

...capabilities of "Polycrystalline Diamond Compact" (PDC) technology. This cutting-edge diamond material revolutionizes the effectiveness and durability of drill bits utilized in oil drilling operati...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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Hex Shank Drill Bits Straight Flute Step Drill For Metal Stainless Steel Aluminium

... and Sprial flute Shank Type: 1/4" hex shank Surface Finish: Bright finish/ TiN Coating/TiAlN Coating Features: 1.For drilling cylindrical holes in solid material up to a thickness of...

Xian Mager Machinery International Trade Co., Ltd.
China

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Hex Shank Drill Bits Straight Flute Step Drill For Metal Stainless Steel Aluminium

... and Sprial flute Shank Type: 1/4" hex shank Surface Finish: Bright finish/ TiN Coating/TiAlN Coating Features: 1.For drilling cylindrical holes in solid material up to a thickness of...

Xian Mager Machinery International Trade Co., Ltd.
China

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Surface Set Drill Bits 215.9mm PDC Core Bit Of API Spec Drilling Rig Bit

...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 application area and the cutting media us...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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NQ3 HQ Surface Set Diamond Core Drill Bit For Mineral Drilling And Exploration

... are continually evolving with advanced designs to address specific drilling challenges and improve performance. Some innovative designs include stepped crown profiles, spiral waterways for efficient cooling...

Best Drilling Equipment (Wuxi) Co.,Ltd
Jiangsu,China

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6/8/10/12 mm 4pcs Tile Core Drill Bits Diamond Hole Cutters for Porcelain

...drill diamond core drill bit set Description: Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Capabl...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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PDC Diamond Drilling Tool 5-1/2 " oil Well Rock Drill Bit Of API Spec

...Drilling Tool 5-1/2 " oil Well Rock Drill Bit Of API Spec 1 . Descriptions: The Diamond PDC bit leverages the breakthrough technology of "Polycrystalline Diamond Compact" (PDC) to enhance the ...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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ANSI HSS Twist Drill Bits for Metal Stainless Steel

...Drill Bits for Metal with Coffee Color Description of Screw Machine HSS Drill Bits: 1. Material:HSS 4241,4341,M35,M42; 2. Process:Rolled,Polished,Fully ground 3. Surface:Ti-coated,Black Oxide,Bright finished...

DANYANG RIGHTOOLS CO.,LTD
Jiangsu,China

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3 Three Four Blades Wings Step Drag Bits , Deep Rock Well Drilling Bits

... when rotated. They are comparatively inexpensive due to the lack of moving parts and theycan penetrate softer formations such as stiff clays and mudstones very quickly.The drag bit usually used in very soft...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Tungsten Carbide Tips Chisel Drill Bit With Double Step Shank / Bullet Tooth Cutter Bit

...bit / PDC double wing drill bit According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC bolting drill bits applied to coal mining and laneway and tunnel su...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Alloy Steel PDC Drill Bit Core Drill Bit Forging Processing For Geological Exploration

... bits in softer formations. They utilize a single layer of natural diamonds set in a hard matrix. The choice of a Surface Set Bit will be dictated by the rock type. The diamond size, crown design and matrix ...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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High Speed Diamond Core Drill Bits PCD Surface Set Drill Reamer ISO9001

...set Reaming Shells Super premium Diamond Reaming Shells NQ HQ PQ PCD Type Surface Set Drill Reamer High Speed Diamond Reaming Shells NQ HQ PQ PCD Type Surface Set Drill Reamer Detailed Product Description Hi...

ROSCHEN GROUP
Shanghai,China

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ISO9001 IADC 117 Used Tricone Drill Bit For Hard Rock Drilling Tools

..., another tooth contacts the bottom of the hole and generates new rock debris, thus the process is continuous. High quality tungsten carbide blade (TCI) drill bits and milling tooth (MT) drill bits need to b...

Hejian Sanlong Petroleum Machinery Co., Ltd.
Hebei,China

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165mm Chevron Drag Drill Bit 6.5 Inch API 3 1/2" For Mining

...Drill Bits Chevron Drag Bits 6.5 inch API 3 1/2" Product specifications: The drag bit is designed for use in soft formations such as sand, clay, or some soft rock. Step type bits are the most common type of ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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HMLC NMLC Surface Set Diamond Core Drill Bits for Roller Compacted Concrete Dam Exploration Core Drilling

...Set Diamond Core Drill Bit for Roller Compacted Concrete Dam Exploration Core Drilling Diamond Core Drill Bit HMLC NMLC for Roller Compacted Concrete Dam Exploration Core Drilling HMLC NMLC Diamond Core Dril...

ROSCHEN GROUP
Shanghai,China

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Impregnated Small Core Bore Bits , Diamond Core Drilling Bits T2 - 56 mm

... , Impregnated Bit Small Core Bore Diamond Cutting Core Drill Bits For Rock formations, Impregnated Bit , T2 - 56 mm surface sets core bits Detailed Product Description Features: High Penetration Rate, High ...

ROSCHEN GROUP
Shanghai,China

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