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Total 2086 products for step drill bit for metal Manufacture & Suppliers

Sollroc 5''-130mm High Performance DTH Drill Bit for Medium Formation Water Well Drilling and Mining

Product Description sollroc offers a complete line of down-the-hole (DTH) tools. Whether you are looking for standard or custom-made DTH tools,sollroc steps up to the task to ensure you get the right tool for t...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

...ing Drill Bits Metal Drill Bits 1. Advanced geometric design for faseter penetration. 2. Added cutters for maximum performance. 3. TSP gauge protection. 4. Large junk slots for better hole cleaning. 5. Oil f...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

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9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

...ing Drill Bits Metal Drill Bits 1. Advanced geometric design for faseter penetration. 2. Added cutters for maximum performance. 3. TSP gauge protection. 4. Large junk slots for better hole cleaning. 5. Oil f...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

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Tungsten Carbide Twist Drill For CNC Machine Tools Drilling Hole Micro Drill Bit For Steel

... ceramic carbide. Carbide drill bits are made from a combination of tungsten carbide and cobalt. They are extremely hard, durable and long lasting, making them ideal for drilling through hard materials such ...

Supal (Changzhou) Precision Tools Co.,Ltd
Jiangsu,China

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Manual Twist Cnc Router Drill Bits 5mm Small Hole 30 Degree Engraving Bit

Manual Twist Drill Set With Small Hole Opening, Manual Drilling Drill, Diy Tool Mini Manual Drill Twist Drill Product description Product size and model Company Profile Jinan Hard Master Carving Tools Our compa...

Jinan Hard Bar Carving Tools Co., Ltd.
Shandong,China

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Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color

...Drill Bits For Concretes 3D Coating Black Or Copper Color Specifications: Raw Material GU20UF/TF200 WC 89% Co 11% TRS >4300N/mm2 Hardness >91.5HRA A.O.L 66mm-153mm Grain size 0.6 μm Upto HRC55-60 Coating Bal...

Changzhou Xinpeng Tools Manufacturing Co.,Ltd
Jiangsu

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16 Flute Type Drill Bits for Precise and Fast Drilling in Industrial Applications

...10%-12%, making them durable and long-lasting. The Coating options available include AlTiN and AlTiN/Customized, further enhancing the strength and performance of the drill bits. One of the standout features...

Supal (Changzhou) Precision Tools Co.,Ltd
Jiangsu,China

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TIN TICN Nano Coating Pilot Hole Drill Bit M2 Cobalt Pilot Bit For Hole Saw

...Drill Bit FOR Metal Steel Drilling Product Description: Industry grade M2 high speed steel drill bit set (contain 5% Cobalt), increases wear-resistance and durability. If you are looking for a drill bit set ...

shaoxing zenithcraft tools CO.,LTD
Zhejiang,China

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Concentric overburden drill bit with blocks for water well projcet

...drill bit with blocks Specification 1.Face: Flat,Convex,Concave,Drop-center. 2.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step 3.Bit Shank: COP/DHD/QL/SD/MACH/BR A B C D E F Outer Dia. ...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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6 1/4 Inch Tricone Roller Bit , Hard Rock Drill Bits Fast Drilling Rate API Standard

IADC537 6-1/4" tricone bits with "O" ring seal and journal bearing Product Details IADC code: 537 Bearing type: "O"ring sealed journal bearing Circulation type: center flush fluid Cutting structure: tungsten ca...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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6 1/4 Inch Tricone Roller Bit , Hard Rock Drill Bits Fast Drilling Rate API Standard

IADC537 6-1/4" tricone bits with "O" ring seal and journal bearing Product Details IADC code: 537 Bearing type: "O"ring sealed journal bearing Circulation type: center flush fluid Cutting structure: tungsten ca...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

Active Member

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Symmetric Casing metal Hole Opener Drill Bit System 273mm For Geothermal Drilling

Product name: 273mm MRS symmetric casing drilling system for Geothermal drilling Casing pipe OD: 273mm It is recommended to drill in rock formation where contains some ovals and fractures. Product components: 1...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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Rock Tungsten Carbide Thread T38 Drill Bit Button

...Drilling Tungsten Carbide T38 Thread Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, la...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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2 Flute Coolant Through Drill for Aluminum High Speed CNC Carbide Drill Bit with Internal Coolant Channels Precision Hole Making Tool

...performance carbide drill bit specifically engineered for precision drilling in aluminum and non-ferrous metals. Featuring internal coolant channels and an optimized 2-flute design, this drill delivers excep...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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Foundation Piling Tools Coal Mining Drill Bits OEM Customized For Construction

... Bit Usage: Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Building Drilling Formation: Hard Formation Color: Blue Red Golden... Trademark: Far Eastern Specification: 8 1/2 HS Code: 84314310 ...

Wuhan Yijue Tengda Machinery Co., Ltd
Hubei,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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Step Drill Bit For Metal

Total 2086 products for step drill bit for metal Manufacture & Suppliers

Sollroc 5''-130mm High Performance DTH Drill Bit for Medium Formation Water Well Drilling and Mining

9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

Tungsten Carbide Twist Drill For CNC Machine Tools Drilling Hole Micro Drill Bit For Steel

Manual Twist Cnc Router Drill Bits 5mm Small Hole 30 Degree Engraving Bit

Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color

16 Flute Type Drill Bits for Precise and Fast Drilling in Industrial Applications

TIN TICN Nano Coating Pilot Hole Drill Bit M2 Cobalt Pilot Bit For Hole Saw

Concentric overburden drill bit with blocks for water well projcet

6 1/4 Inch Tricone Roller Bit , Hard Rock Drill Bits Fast Drilling Rate API Standard

6 1/4 Inch Tricone Roller Bit , Hard Rock Drill Bits Fast Drilling Rate API Standard

Symmetric Casing metal Hole Opener Drill Bit System 273mm For Geothermal Drilling

Rock Tungsten Carbide Thread T38 Drill Bit Button

2 Flute Coolant Through Drill for Aluminum High Speed CNC Carbide Drill Bit with Internal Coolant Channels Precision Hole Making Tool

Foundation Piling Tools Coal Mining Drill Bits OEM Customized For Construction

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