R25 Drill Rods

Description

The button bits have the performance of high hardness, wear-resisting, anti-corrosion, anti-bending, and suitable for the harsh environment. Our button bits and drill rods choose high quality steel material and tungsten carbide inserts, superior performance, stable quality, widely used in quarrying, mining, railway, highway, hydroelectric power and other energy construction project.

Tapered button bits connected with tapered drill rods for drilling work and perforating operations. It mainly used in mine of secondary breaking, anchor bolt support, the roadway tunneling etc. It has good dust discharge effect and has strong blasting ability, and the fast drilling speed.

Tapered drill steel H22/ Hex25 are made of hexagon hollow drill steel, suit for shallow hole drilling operation in small pneumatic rock drilling or hydraulic jack hammer. The head of the tapered drill steel is conical, the tapered drill steel to match with the button bits to drilling, usually used for drilling, reaming and other quarry, coal mine, roadbed, construction etc. drilling project. The tapered drill steel are used with tapered button bits, in different length to used in different drilling condition. The commonly taper 7degree, 11degree and 12degree, diameter 23mm or made in 22mm diameter or others based on your ask.

Threaded button bits are suit with hydraulic rock drilling or pneumatic jack hammer, thru different thread type to connect with different extension rods for drilling project. Mainly used in underground mining, outdoors mining etc. field in fast drilling speed.




Specification


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FAQ


Q: What's your delivery time?

A: Commonly produce need 20 days to produce. Within 3 days if in stock.

Q: What methods of payment are accepted?

A: We agree T/T, L/C, West Union, One touch, Money Gram, Paypal.

Q: What about the shipment?

A: Based on order quantity and drill rod length. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.

Q: How to control the quality?

A: We should be checking & testing everyone thread drill rod before shipment.

Q: Do you agree sample order?

A: Yes, we are welcome your sample order to testing our quality.

Q: Can we select the thread drill rod color?

A: Commonly black color. But we can choose the other color based yours.

Q: Can we change to our mark on the thread drill rod?

A: Yes, we can write your company mark on the thread drill rod.

Q: Do you have after-sale service and warranty service?

A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.