Very good prices according to market situation. Exactly suggestion for the button used for soft, medium-hard, and hard rocks.ĭurable performance, wear resistant and withstanding large impacting force.Ĩ. A lot of grades can be chosen according to different applications.ħ. Buttons are strong in the mining process, and the service lifetime is very long.Ħ. Using the specially processed formula, our carbide buttons can meet requirements of various rocks.ĥ. Our cemented carbide buttons have very good wear-resistant, can be ground time after time and have a longer service life. Mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other construction projects,etc.Ĥ. Bit Shank: QL, COP, SD, DHD, MISSION, BR, CIR,etc.ģ. Button Shape: Spherical,Semi-ballistic,Ballistic.Ģ. It is usually used for some bigger diameter DTH bits.īesides, we are manufacturing the DTH bits with various shanks so they can be compatible with different DTH hammers.ġ. Especially for deep hole drilling, excellent control over hole deviation.ĭGR face: A special design for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.Ĭoncave face: Medium hard to hard rock formations which is less abrasive and fractured. So typically, flat face with hemi-spherical buttons design is the most popular choice.Ĭonvex face: A classic design for soft to medium hard rock formation which is not so abrasive. JCDRILL company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill pipes, threaded drilling tools, reverse circulation hammers and bits, shank adapters and coupling sleeves for drilling equipment.ĭifferent face style makes DTH bits suitable for various rock conditions.įlat face: This is an universal design, especially for hard and abrasive rock formation. Please note, you cannot return bespoke or made-to-measure items unless they are faulty.6inch Hard Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide MaterialĭTH Hammer and bits are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,water well around the globe. There is no charge for faulty items being collected. You can arrange for the items to be collected, for a fixed fee of £9, by contacting our Customer Services team. You would need to return these items direct to the supplier, unused and in their original packaging, at your expense. Items delivered direct from suppliers cannot be returned through a store. This may be by email, phone call or text message. Where possible, suppliers will update you with delivery information. Items that come direct from a supplier will be delivered by the courier chosen by the supplier. If the supplier cannot deliver to your postcode or we believe your order may take longer, we will try to tell you beforehand. Delivery to remote or offshore postcodes may take a little longer than the advertised lead time. Most of our suppliers can deliver to any UK address. We will pass the details you give us, including delivery details, your email address and your phone number, to the relevant supplier. If your order contains items stocked by us and items that come direct from the supplier, your order will be automatically split and processed accordingly. Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday). This item will be delivered directly by our supplier.
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