We manufacture kinds of coal PDC bits for directional drilling, used in soft to medium seams. Varies cutters and designs are deployed to yield maximum penetration rate, in-hole stability and long life depending on different applications. The maximum bore hole we get have achieved 203mm in diameter.
Our PDC bits are made by:
1 Premium grade alloy steel body
2 Multi-blade to provide balance and in-hole stability
3 Compact profile design
To provide below values:
1 Drill faster and other excellent drilling performance
2 Reduce operation cost as a result of more production per shift
We provide matrix body PDC bits, steel body PDC bits and reamers as below.
Steel body products are developed to fulfill drill seam hardness below 5 grade (Protodikonov Hardness) in directional drilling. Conventional sizeour clients required are Ф94mm, 113mm. More requirements from clients are expected.