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Product Description

ungsten carbide buttons, because of its unique performance, are widely used in oil-field drilling, quarrying, tunneling, mining, water well and construction as well as stone carving.

Our company can produce all standard sizes and other special styles are available on customers' requests.

1. Domed/Round button

Domed/Round buttons are usually used as gauge buttons of DTH bits, suitable for very abrasive and very hard formations.

2. Parabolic/Semi-Ballistic Button

Parabolic buttons are usually used as guage buttons and front buttons of DTH bits, suitable for medium abrasive and hard formations.

3. Ballistic button

Ballistic buttons are usually used as front buttons of DTH bits, suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.

4. Sharp button
Sharp buttons are usually used as front buttons of DTH bits for soft formations where fast penetration rates are possible.

5. Flat button

Flat buttons are usually used as protection buttons to reduce wear on rubbing surfaces of DTH bits.

Company Introduction

Changsha ENYU Engineering Equipments Co.，Ltd. is a professional company engaged in the development, manufacture and export of engineering equipment and accessories.

Our main products includes DTH hammers, DTH bits, thread bits, opener bits, drill pipes, tapered bits and diamond core bits etc, widely used in mining, quarrying, tunneling as well as other similar heavy industries.

All the products are with the best quality in Asia, and customers can get a lower price from our company.

Thanks to the above advantages, we have established long term business relationships with many customers from all over the world, especially from Russia, Spain, France, Chile, Australia, Canada, Brazil and South Africa and so on.

Reasonable in price, superior in quality, timely in delivery, flexible in trade, we serve clients whole-heartedly.