PDC drill cross bit/ PDC diamond bit
1.ISO9001-2000 quality
2.10 years supply rock drill tool
3.High quality,lowest price

PDC drill cross bit/ PDC diamond bit
milling bits
cutter bit
rod bit

1 . Specializes in producing PDC bit

2.  meet strictly of API &ISO standard

3.  deep blade design makes junk slot much more roomy with more beneficial to remove cut and improve ROP.

4.  product size:3’’-26’’ as your request

5. medium parabolic profile and medium cutter density desifn is suitable for soft to medium hard formations

6.are blade design enhance drilling performance and the cutting capability