Carbide Steel Short Skirt Tapered Button Bit for Small Hole Drilling
Product Description:
The tapered button bit is a specialized drilling tool that is designed to be used with both pneumatic rock drills and tapered drill rods. The drill bit conducts drilling operations through the connection of the taper on the drill bit and the drill rod.
The tapered button bits are an ideal choice for hard rock drilling and are widely used in a variety of applications, including mine secondary crushing, bolting, drifting, and other fields. One of the key benefits of using these bits is their ability to handle tough drilling conditions while delivering efficient and consistent drilling results.
The tapered button bits represent an upgraded product compared to the traditional chisel drill bits and cross drill bits. The tungsten carbide tips and hot-plated skirts are responsible for their improved performance, providing enhanced durability and an excellent drilling effect.
When it comes to choosing the right tapered drill bit, there are a few factors to consider, including the conventional taper angles, which are typically 7°, 11°, and 12°. With the proper selection, these drill bits can offer long service life while maintaining high levels of productivity and efficiency.
Features:
1. Top Quality Materials: Our drilling tools are constructed from the finest steel and tungsten carbide, ensuring unrivaled quality and performance.
2. Hot-Insertion Processing: We utilize a hot-insertion processing procedure to expertly insert the buttons on our drilling tools, ensuring a secure and reliable connection that withstands even the toughest drilling conditions.
3. Optimized Designs: Our drilling tools are designed with optimization in mind, allowing for maximum drilling speed and efficiency while minimizing downtime and tool wear. Trust us to provide you with the best tools for the job.
Technical Parameters:
| Diameter | Taper Degree | Carbide Type | Shank Size | Buttons No. | Button Type |
| 26mm - 60mm | 4°46’, 6°, 7°, 11°, 12° | Chisel type, Cross type, Button type | Hex. 19mm, Hex. 22mm, Hex. 25mm | 4, 5, 6, 7, 8, 9 | Spherical, Parabolic, Ballistic, Conical |
Available sizes
| Bit Diameter | Button Number | Angle(°) | Length |
| (mm) | inch | (pieces) | (mm) |
| 28 | 11/8″ | 4 | 7°111°/12° | 50-65 |
| 30 | 1 3/16″ | 4~6 | 7°111°/12° | 50-65 |
| 32 | 11/4″ | 4~7 | 7°/11°/12° | 50-65 |
| 34 | 111/32″ | 4~8 | 7°/11°/12° | 50-65 |
| 35 | 13/8″ | 7~8 | 7°111°/12° | 50-65 |
| 36 | 113/32″ | 4~8 | 7°/11°/12° | 50-65 |
| 38 | 11/2″ | 4~8 | 7°/11°/12° | 50-65 |
| 40 | 19/16″ | 4~8 | 7°111°/12° | 50-65 |
| 41 | 15/8″ | 4~8 | 7°/11°/12° | 50-65 |
| 42 | 121/32″ | 4~8 | 7°/11°/12° | 50-65 |
Applications:
Tapered button bit,also known as taper drill bit, is a drilling tool which has a wide applications such as mines, tunnels, and construction engineering. Its design is mainly for drilling holes in rock drilling and blasting operations, usually in conjunction with handheld or mechanical rock drills.
Company Profile
Hebei Minetech Machinery Technology Co, Ltd is an joint venture enterprise with Europe Partner, which is located in Shijiazhuang City, Hebei Province,China. Our company is specialized in manufacturing and exporting of mining machinery, such as hydraulic and pneumatic drill machine, roof bolter and drilling consumption ,like drill bit and drill rod with own factory in Shijiazhuang City.With our rich expenience for over a decade and with professional engineers andsales team, we focus on providing complete solutions for mining machinery.
Target markets is gradually shifted from domestic market to international market, products are exported to more than thirty countries and regions, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, South America and so on, and established a good brand and reputation ininternational market.
