Drill Shoe
Features
- The nose is made of aluminum bronze and can be drilled off by PDC
- 360° spiral blade design, blade side inlaid with diamond, blade front inlaid with a cutting tooth composed of heat-stable diamond
- The nose is covered with a protective coating of tungsten carbide sprayed with HVOF, providing good wear resistance
- A number of water holes are designed between each blade, and nozzles can be installed on the water holes. The nozzles are made of copper alloy
- One or more blasting holes are designed in the main body or nose, and the blasting pressure can be customized
Options
- All API connections available
- All material casing grades available
- Size range 4 1/2″ – 20″