The tricone bit with strong resistance to impact and wear resistance high cutting performance

1)material:carbide2)color: as your requirement3)MOQ:1 piece

4)tricone bit, diamond core drill bit, drill bit5)delivery time:according to your order 6)resonable price,considerate service, on time delivery7)You can rest assured if buy it from our factory8)Specification:API & ISO9)20 years' of history of making and selling all kinds of bits10)The largest factory in Hebei China

API12 1/4tricone bit