34mm 5 Button 7/11/12 Degree Tapered Button Bit Tungsten Rock Drilling Button Bits
| Product Model | Rock Shank | Diameter | Gauge | Front | Gauge tooth Angle | Inner taper Angle | Button Size |
| 34-7-23-5N-37-D8 | Hex19.Hex22 | 34mm | 4x8 | 1x7 | 37 | 7/11/12 | 7mm |
Mining conical rock tooth drill bit
The button bit has higher technical content, longer drilling time and higher drilling efficiency. Button bit has large bearing capacity, good wear resistance and fast drilling speed. According to the different carbide teeth, the tooth shape can be divided into hemispherical, conical, parabolic buckles, and other types.
It is made of high-quality steel raw materials through quenching and tempering treatment to improve the hardness and toughness of the product. It is widely used in granite and marble quarries, gold mines, railways, tunnels, etc., suitable for fixed (short hole) and blasting drilling systems. High cost performance. The diameter of the drill bit ranges from 24mm to 60mm, and the taper is 4, 6, 7, 11, and 12 degrees. The delivery is timely, and the design, product quantity and button quantity can be delivered according to customer requirements.
1.All button bits raw material produced.
2.Simple structure and not broken easily
3.Hole straightness, high speed and deep hole drilling
4.Good flushing effect to ensure high drilling rate
Our Service1. Provide products according to customer needs
2. Strictly control the production process to ensure product quality
3.Our sales team will respond to your questions within 24 hours(except holidays)
4.Do our best to be the strong backing of customers!
Welcome to China, my friends!
1.Q:Are you a trading company or a factory?
A:We are factory directs sales.
2.Q:Can you customize the product?
A:We can customize products according to you required diameter,button size and color.
3. Q: Do you provide samples ? Are they free or extra ?
A: Some stock parts are free and you just need to handle shipping fee. Please contact us for details.
4.Q:Handing time for order?
A:Based on order quantity,normally it takes 25 days for production. About 4or 5days if we have stock on your request size.
5.Q:Quality Control?
A: We have our own experienced QC.
Samping inspection will be carried out before the order is shipped to ensure the quality.
