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Total 40645 products for drill bit design Manufacture & Suppliers

8*65*10mm Dry Diamond Core Drill Bits For Ganite Tile Porcelain Marble Drill Bits With High Quality Long Life

...long life Grit: #30,#40,#50,as customer request. Thread: Hex Shank. Special design are available upon request Feature : Diamond Core Bits are attached to the foremost part of the Core barrels to be used in d...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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35° Tungsten Carbide Reamer Drill Bit Spherical Parabolic Buttons Wear Resistance

...Bit Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground mines,featuring fast penetration rates in so...

SUVEC Rock Drilling Tools
Henan,China

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ISO PDC Cutters , Diamond Pdc Bit For 30mm Anchor Drill Bits Mining

..., the height is 5.5mm, and the special chamfer is 1/4 circle. This chamfer is placed at the core of the drill bit during welding to increases the anti-rock crushing strength of the core of the PDC and preven...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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ISO PDC Cutters , Diamond Pdc Bit For 30mm Anchor Drill Bits Mining

..., the height is 5.5mm, and the special chamfer is 1/4 circle. This chamfer is placed at the core of the drill bit during welding to increases the anti-rock crushing strength of the core of the PDC and preven...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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Center Face Top Hammer Drill Bits For Rock , Retrac Type Hard Rock Drill Bits

.../water holes, carbide button shape and the face shape. Super Quality--- Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can w...

Putian Qideli Drilling Tools Co., Ltd.
Fujian,China

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Exploration Core Drilling HQ Impregnated Diamond Core Drill Bits For Rock

...Drilling HQ Impregnated Diamond Core Drill Bits For Rock High Performance HQ Impregnated diamond core drill Bit for exploration core drilling very hard ironstone rock formation High Performance HQ Impregnate...

ROSCHEN GROUP
Shanghai,China

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2 Inch / 4 Inch Masonry Core Drill Bit For Hammer Drill 28mm 200mm 140 Mm

... left inside the drill bit is referred to as the core. Core drills used in metal are called annular cutters. Core drills used for concrete are generally called Diamond Core Drills and are water cooled. For d...

Hebei Xmf Tools Group Co.,Ltd
Hebei,China

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2 Inch / 4 Inch Masonry Core Drill Bit For Hammer Drill 28mm 200mm 140 Mm

... left inside the drill bit is referred to as the core. Core drills used in metal are called annular cutters. Core drills used for concrete are generally called Diamond Core Drills and are water cooled. For d...

Hebei Xmf Tools Group Co.,Ltd
Hebei,China

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R28 46mm Rock Drill Bits Rock Hammer Drill Bits Rock Drilling 0.9 Kg Weight

Factory Supply Rock Drill Bits R28 46mm Rock Hammer Drill Bis for Rock Drilling Product Description: Scientific and standard thread tooth design is the basis of top-hammer rock drilling tools’ high quality thre...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Three Wings Step Drag Drill Bit For Drilling Soft Formation Water Well

... coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used to drill pilot holes because they...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Tricone Roller Drill Bits 6 Inch With Sealed Roller Bearing For Mining Drilling

... bit has taken over more than half the market share of total footage drilled. Even though the PDC bit is wildly popular, tricone bits aren't so easily pushed aside. For instance, PDC bits currently do not dr...

ROSCHEN GROUP
Shanghai,China

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165mm Double Line Cutters PDC Rock Roller Core Bit Diamond Core Drilling Bit

... safe from damage and ensure that they are in perfect condition when you receive them. The Polymerization Degree Control (PDC) Bits Technology used in our PDC Bits is what sets them apart from traditional dr...

Hejian Ruida Petroleum Material Co., Ltd.
Hebei,China

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High Performance 20 Inch API Standard Tricone Drill Bits For Oil Gas Extraction

... 2. High-Performance 20 Inch IADC 517 TCI Tricone Drill Bits 3. Durable 20 Inch API Standard Tricone Bits for Oil and Gas The Advantages of Using a Tri Cone Over Other Drill Bits 1) There is a Tri Cone suita...

ROSCHEN GROUP
Shanghai,China

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Small Size 98mm TCI Tricone Drill Bit Iadc 537

...drill bit also has its unique structure. It adopts a floating bearing structure, and the floating components are made of new materials with high strength, high elasticity, high temperature resistance, and hi...

Hebei Crossing Drill Bit Manufacture Co.,LTD
Hebei,China

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Ultramatrix Diamond Core Drill Bits HQ NQ PQ Impregnated Core Bits For Very Hardness Rock Formation Drilling

...Drill Bits HQ 24 MM - Stage 2 UMX Bit for granite Ultramatrix Core Drill Bits HQ NQ PQ series Ultramatrix Core Drill Bits HQ 24 MM - Stage 2 3 series UMX Bit For drilling hardness Granite rock formation Umx ...

ROSCHEN GROUP
Shanghai,China

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Silver Welded Diamond Core Drilling Bits 51mm

...Bits , Drilling Hole , Granite Drill Bit , M14 or 5/8"-11 Thread PRODUCT INTRODUCTION : Excellent diamond segment which especially design for stone drilling, such as granite, marble, sandstone, limestone, En...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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Rock Drilling Tools Hammer Drilling Carbide Thread Type Drill Bits , T38 T45 T51 ST58 ST68

...Drilling Carbide Thread Type T38 T45 T51 ST58 ST68 Drill Bits Describtion Advantages of Sinodrlls top hammer: 1.Top quality alloy steel; 2.Best element six carbides and Timken steel; 3.Hot-press carbide inse...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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3Pcs Titanium Coated Step Drill Bit Set Hex Shank for Metal

...Drill Bit Set with Metal Box Hex Shank Product features 1) 3 Step drill bits:4-12,4-22,4-30mm 2) Made of high quality high speed steel that is hard and sharp enough to drill through wood, plastic, steel and ...

DANYANG RIGHTOOLS CO.,LTD
Jiangsu,China

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Carbide Tipped Metric Masonry Drill Bits 4 - 10mm Size For Granite / Stones

... Self-centering tip for clean entry and fast starts. Stays sharp longer. 3. 2× longer life than standart hammer drill bits. 4. Our U flute design for faster, more efficient dust removal. 5. Premium steel imp...

Jiangsu Xingrui Tools CO.,LTD
China

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