SINIC ROCK DRILLING TOOLS CO.,LTD.
Tapered button bit - Atlas Copco Button Bit
Button bit is advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation.
（1）Taper: 6°，7°，11°，12°
（2）Diameter: 20mm-75mm
（3）Packing: wooden case
（4）Supply ablity:10000pcs/month
（5）Delivery time: 7-10days
