About the product
Button Bits has long blunt operation service life, and the grinding life of button bits is 4-5 times longer than that of blade bits with the same diameter. The button bits have the advantages of saving assistant labor hour, reducing physical work and accelerating job progress. Therefore, tapered button bits and threaded button bits with different diameters are widely used for drilling hard brittle rock by matching with jumbos. In Sweden engineers’ opinion, it is best matching plan in modern rock drilling technique that the button bits are matched with hydraulic jumbos
1. Down-the-Hole Button Bits
Down-the-Hole Button Bits are drill bits matched with Down-the-Hole hammers through splines, and widely used in surface drilling, rock quarries, power and water projects , Water well drilling, , side piling support drilling, etc. Down-the-Hole Button Bits are divided into low air pressure Down-the-Hole Button Bits and middle-high air pressure Down-the-Hole Button Bits. The Down-the-Hole Button Bits are matched with Down-the-Hole hammers and had the characteristics of hole straightness, high speed, and deep hole drilling. Therefore, the Down-the-Hole Button Bits are widely used.
1. Down-the-Hole Button Bits
Down-the-Hole Button Bits are drill bits matched with Down-the-Hole hammers through splines, and widely used in surface drilling, rock quarries, power and water projects , Water well drilling, , side piling support drilling, etc. Down-the-Hole Button Bits are divided into low air pressure Down-the-Hole Button Bits and middle-high air pressure Down-the-Hole Button Bits. The Down-the-Hole Button Bits are matched with Down-the-Hole hammers and had the characteristics of hole straightness, high speed, and deep hole drilling. Therefore, the Down-the-Hole Button Bits are widely used.
Price
USD10
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