Place of Origin : Changsha,China
Delivery Time : Within 20days After Order Confirmed
Specification
1.Steel Carbide
2.12 years experience
3.Can match to the original bit shank
4.Atlas quality
General Introduction
Bit Face Shape Selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-around application bit face specifically for medium hard and homogeneous rock formations.
Good hole deviation cont