Manufacturer for Api Drill Pipe - Drilling Drag Bit – TDS

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for China Sound Housing Manufacturer, Threaded Bit Factory, Anchor Drill Rig, Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!

Manufacturer for Api Drill Pipe - Drilling Drag Bit – TDS Detail:

3 wings step drag bits are one piece construction of alloy steel cast with tungsten carbide cutting tips and gauge sides to ensure longer life. It has 3 wings and 3 flushing holes. Compared with 4 wings, 3 wings step drag bits tend to drill faster and aggressive, whereas, are shorter lasting and less durable.3 wings step style drag bits will produce larger cuttings force than chevron style drag bit. Rotary table speed of step drag bits should be between 60 and 80 rpm with light weight on bit (WOB).

3 wings step drag bits are economical tools when drilling softer geological formations and shallower depths, they are primarilydesigned for soft tomedium formations, such as Clay, Loam, Silt ,Mostsoft-to-medium soilsthat have some moisture, etc. And also step drag bits are recommended for drilling in Mining, Exploration, Environmental, Water well, Geo Exchange, etc.

Drag bits
Type	Suitable formation	Diamter
2 wings air flush step drag bit	Medium to Soft	95.3mm(3 3/4 inch)
3 wings air flush step drag bit	Medium to Soft	95.3mm(3 3/4 inch)
3 wings air flush chevron drag bit	Medium to hard	95.3mm(3 3/4 inch)
3 wings full flush step drag bit	Medium to Soft	95.3mm(3 3/4 inch)
3 wings step drag bit	Medium to hard	50.8 to 444.5mm2 to 17 1/2 inch)
3 wings chevron drag bit	Medium to hard	63.5 to 304.8mm(2 1/2 to 12 inch)
4 wings step drag bit	Medium to Soft	165.1 to 444.5mm(6 1/2 to 17 1/2 inch)
4 wings chevron drag bit	Medium to hard	165.1 to 304.8mm(6 1/2 to 12 inch)
Claw bit	Fast penetration
Thread size: 2 3/8” API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 6 5/8” API Reg, 2” API IF, 2 3/8” API IF, 2 7/8” API IF, A Rod, N Rod, AW, BW, NW, AWJ, BWJ, NWJ.

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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for Manufacturer for Api Drill Pipe - Drilling Drag Bit – TDS , The product will supply to all over the world, such as: Netherlands, Johannesburg, Canada, So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly products, reuse on the solution. We've Updated our catalog, which introduces our organization. n detail and covers the primary items we provide at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.

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With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.

By Meroy from Canberra - 2017.03.28 12:22

The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Geraldine from Pretoria - 2018.12.11 14:13

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