Mining Rock Drill Tungsten Carbide Taper Button Bits
Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 28mm to 42mm. With high quality carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. Widely used in mines, tunnels, water conservancy projects and other fields.
1. Material: 100% virgin raw material with submicron grain size;
2. Grade: Various grades for choice;
3. Advanced production equipments and testing equipments
4. Precision Ground and polished;
5. High wear resistance, high hardness and impact toughness;
6. Samples & small orders are acceptable.
Yes, we can customize for you as your requirements.
Generally it is 3~5 days if the goods are in stock; or it is 10-25 days if the goods are not in stock, depending on order quantity.
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Always a pre-production sample before mass production; Always final Inspection before shipment