OEM/ODM China Dth Hammer Manufacturers - Drilling Drag Bit – TDS

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In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for China Crawler Drilling Machine Manufacturers, Hammer Drilling Rod, Nw Casing Manufacturer, We are one of the largest 100% manufacturers in China. Many large trading companies import products from us, so we can give you the best price with the same quality if you are interested in us.

OEM/ODM China Dth Hammer Manufacturers - 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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As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for OEM/ODM China Dth Hammer Manufacturers - Drilling Drag Bit – TDS , The product will supply to all over the world, such as: Jamaica, Portugal, Bahamas, We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products for our customers.

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Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!

By Frances from Miami - 2018.12.30 10:21

This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

By Sophia from Riyadh - 2018.06.09 12:42

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