1.Material:carbide
2.Bit type: steel tooth/TCI bits
3.Processing type: forging
4.Formation: soft to hard formation
5.Size: all API size
6.Teeth type: insert button or milled tooth, saw tooth
7.Model number: center drill bits
8.Bearing: sealed bearing
9.Warranty:4 years
10.IADC code:116-837
2.Bit type: steel tooth/TCI bits
3.Processing type: forging
4.Formation: soft to hard formation
5.Size: all API size
6.Teeth type: insert button or milled tooth, saw tooth
7.Model number: center drill bits
8.Bearing: sealed bearing
9.Warranty:4 years
10.IADC code:116-837
Certificate
- ISO9001
- API
Main Products
drill bit, drill pipe, pumping unite, drilling rig