Advantage for tapered buttons bits
Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling.
Advantages for tapered button bits from Zhuzhou Jinxin
1.Our button bits is made with supper quality carbide and aloy steel.
2.After our mature heat treatment process, the performance of the product has reached the best state.Our bits have longer service life.
3.Taper degree 7° 11° 12°,diameter from 30-60mm
4.Batch production,large stock,normal size can delivery to you within 5days