Best-Selling Drilling Hammer - Rotary Drilling Tools – TDS

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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Down The Hole Drill Pipe, Dth Hammers, Dth Button Bits, We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. If you are interested in any of our products, please feel free to contact us for more details.

Best-Selling Drilling Hammer - Rotary Drilling Tools – TDS Detail:

We can supply rotary drill pipes for these models, as below:

DM45-50-DML, DMH/DMM/DMM2, DMM3, Pit Viper 235, Pit Viper 271, Pit Viper 351
MD 6240/6250, MD 6290, MD 6420,MD 6540C, MD 6640
250XPC,285XPC, 320XPC, 77XR
D245S, D245KS, D25KS, D45KS, D50KS, D55SP, D75KS, D90KS, DR440, DR460 461

Standard Rotary Drill Pipes

Diameter	Wall Thickness	Recommended Thread	Tube Steel
5″	0.5-0.75″	3 1/2″ BECO	A106B
5 1/2″	0.5-0.75″	3 1/2″ BECO	A106B
6″	0.75″	4″ BECO	A106B
6 1/4″	0.75″-1″	4″ BECO	A106B
6 1/2″	0.75″-1″	4 1/2″ BECO	A106B
6 5/8″	0.862″	4 1/2″ BECO	A106B
7″	0.75″-1″	4 1/2″ BECO, 5 1/4″ BECO	A106B
7 5/8″	0.75″-1″	5 1/4″ BECO	A106B
8 5/8″	0.75″-1″	6″ BECO	A106B
9 1/4″	1-1.5″	6″ BECO	A106B
9 5/8″	1″	7″ BECO	A106B
10 1/4″	1″	8″ BECO	A106B
10 3/4″	1-1.5″	8″ BECO	A106B

When ordering or requesting a quotation, please specity:

Drill Rig Make & Model No.

Drill Pipe OD

Length

Wall Thickness

Pin Thread Size & Type

Box Thread Size & Type

Wrenching Configuration

Specifial Requests

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for Best-Selling Drilling Hammer - Rotary Drilling Tools – TDS , The product will supply to all over the world, such as: Sierra Leone, Slovenia, kazakhstan, Our company insists on the purpose of "takes service priority for standard, quality guarantee for the brand, do business in good faith, to provide professional, rapid, accurate and timely service for you". We welcome old and new customers to negotiate with us. We will serve you with all sincerity!

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