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Total 10000 products for step drill bit set Manufacture & Suppliers

Oil Field 19mm Polycrystalline Diamond Compact Drill Bits ISO Impregnated Diamond Bit

... welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition. Drag bits are designed for medium to hard formation and are used in a...

Hebei E-valves Petroleum Equipment Co., Ltd.
Hebei,China

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65mm Drill Bit For Granite Wet Drilling , Granite Drill Bit Blue Color

...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, limeston...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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115mm Stone / Diamond Core Drill Bits , 50mm Working Length

..., and so on. 2. Premium grade core bits that deliver fast drilling speed and extend product life. 3. Use application with core drilling machines and hand drills. 4. Production strictly according to customer ...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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6mm,8mm,10mm-100mm Diamond Dry Core Drills Bits With Brazing Rods For Granite , Quartz , Marble

...Drills Bits for Granite,Quartz, and Marble 1.Description of Dry Core Drills: OD6mm,8mm,10mm-100mm Diamond Dry Core Bits for Granite,Quartz, and Marble Core drilling thinner applications of stone, including g...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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Granite Turbo Segment 32mm Diamond Dry Core Drill Bits

...Drill Bits For Granite Product description: Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on. Premium grade core bits that deliver fast drilling speed a...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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PDC Oil Flat Top Diamond Drill Bits For Hard Rock Formation

...improve the life and shield the risk of complex formation drill not passed. 4. Drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth Product main moden and si...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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SRC040 5 3/4'' 146mm RC Drill Bit For Water Well Drilling

... rods that consist of an outer drill rod with an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow. Specification: SOLLROC RC BI...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Outer Hexagon PDC Drill Bit Tungsten Carbide Thread Nozzle For Petroleum Industry

... industries for pulverizing, derusting, cleaning, atomization, etc. Aseeder drill bit nozzles are mainly for Oil Drilling Tools. Features: Aseeder drill bit nozzle have a variety of specifications, processed...

SEED TECHNOLOGIES CORP., LTD.
Hunan

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Straight Head Hollow Drill Bit For Paper Standard HSS Steel Material

...Drilling Hole Bits For Punching Machine Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to 10 mm. ● Standard HSS ste...

Foshan Dechang Technology Co., Ltd.
China

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Hollow Paper Hole Drill Bit 9mm Diameter For Punching Machine OEM

...Drill Bit For Paper Drill Machine Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to 10 mm. ● Standard HSS steel for...

Foshan Dechang Technology Co., Ltd.
China

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Steel Hollow Paper Hole Punch Drill Bit For Sharpening Machine

...Drill Bit Sharpening Machine Of Sharpener For Paper Drill Machine Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to...

Foshan Dechang Technology Co., Ltd.
China

Site Member

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Metal Hollow Paper Drill Bit Dia 10mm For SPC Punching Machine

...Drill Bit For SPC Punching Machine Product Features : 1). special alloy materials, with a sharp edge of diamonds 2). strongly corrosion resistance and durable 3). accurate coaxial operation, easy to handle 4...

Foshan Dechang Technology Co., Ltd.
China

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8" DTH Hammer Bits 203mm M60 Mission60 DTH Bit Rock Drill Bits

... the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear. In addition art manufacturing technology makes our dth button bits with higher and more reliable quality. Different f...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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3" Atlas Copco Down The Hole Cop32 DTH Button Drill Bits For Rock Drilling

3" Atlas Copco Down The Hole Cop32 DTH Button Drill Bits For Rock Drilling Product specifications: For 3" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch CO...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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3" Down The Hole Mission M30 DTH Button Drill Bits For Rock Drilling

3" Down The Hole Mission M30 DTH Button Drill Bits For Rock Drilling Product specifications: For 3" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch COP32 85...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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3" Atlas Copco Down The Hole QL30 DTH Drill Bits For Rock Drilling

3" Atlas Copco Down The Hole QL30 DTH Button Drill Bits For Rock Drilling Product specifications: For 3" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch COP...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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3" Remet RC3.5 Reverse Circulation Drill Bits For Rc Drilling Hammers

... 35 2 93 6.3 RC3.5-95 102 4 8 x 12mm 6 x 12mm 35 2 100 6.5 RC3.5-102 Specification: 1). 3" RC Hammers & RC Bits:...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Atlas Copco RC Drill Bits For Reverse Circulation Drilling Rig

...Drill Bits For Reverse Circulation Drilling Rig RC bits Model RC3-E531 for shank RE531 Diameter No. x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. mm inch Gauge Button Fr...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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DIN1897 Short HSS Twist Drill Bits for Metal Straight Shank

...Drill Bits for Metal with Bright Finished Description of DIN1897 SHORT HSS DRILL BITS: 1. Material:HSS 4241,4341,M35,M42; 2. Process:Rolled,Rolled and Polished,Fully ground 3. Surface:Surface:Ti-coated,Black...

DANYANG RIGHTOOLS CO.,LTD
Jiangsu,China

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DIN338 HSS Drill Bits 1-13mm High Speed Steel Amber Finished

...Point:118°/135°split point 5. Shank:Straight Shank Specifications of HSS Drill Bits: 1. Material and Hardness of High Speed Steel: DESCRIPTION OF HSS C W Mo Cr V Co Si Mn P S 　 % % % % % % % % % % W2MoCr4V(F...

DANYANG RIGHTOOLS CO.,LTD
Jiangsu,China

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