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Taper button drilling bit is made by tungsten carbide buttons and stee and use for quarry, mine and tunneling drilling. We can supply taper button bits with bit Diameter 27mm-42mm, bit body have long skirt and short skirt, it is up to the button bit taper degree, buttons quantity has 4, 5, 6, 7, 8 tips and taper degree have 7°,11°,12°, they are alway use with H19, H22 and H25 taper rods.
Taper drill button bit features and benefits
1, Increased penetration rate;
2, Longer service life
3, Extensive selection of button and cross-type bits
4, Improved hole straightness
5, Lowest cost per meter drilled
If you are interested in any of our products, please feel free to contact us by Lucy@tydrillbits.com.
