Tapered Hard Stone Drilling Bits 7 11 12 Degree Button Drill Bit For Mining

Tapered Hard Stone Drilling Bits 7 11 12 Degree Button Drill Bit For Mining

Rock Drilling Bits Product Information:

This drill bit is well matched with small and medium rock drilling rigs. It adopts qualified cemented carbide and alloy steel to ensure stable performance and long service life in harsh working conditions. It can meet different drilling demands and is widely used in mining quarrying tunnel water conservancy transportation and infrastructure construction.

Rock Drilling Bits Operating Method:

Designed to deliver both impact energy and rotary power from the drilling rig directly to the rock formation, this drill bit operates with high efficiency in demanding working conditions. Its cemented carbide inserts deliver repeated, high-frequency impact to crush and fragment rock effectively, while the heavy-duty alloy steel body maintains structural integrity and consistent performance. This integrated design delivers reliable drilling speed, smooth hole quality, and long-term durability across a wide range of geological conditions.

Rock Drilling Bits Specification:

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What is the advantage of our tapered drill button bit ? 

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.
7. Delivery Time:Due to the large number of orders in production scheduling, the general lead time is about 25 days. We will also make every effort to advance it as much as possible.
8. Warranty Period: Drilling tools are consumables and wear parts, therefore there is no warranty period. If the problem is due to our fault, we will actively cooperate to resolve the issue and provide compensation. Ife s  the problem is caused by geological conditions or user operation, we can actively provide improvement and enhancement solutions based on customer feedback to help users solve the problem.