This indexable U drill is designed for efficient CNC holemaking across an 8–80 mm diameter range. The replaceable SPMG insert system supports repeatable drilling in steel, cast iron and other engineering materials while reducing tool-change time.
Wide diameter coverage for production drilling
Available in 2D, 3D, 4D, 5D and 6D drilling configurations, the tool can be matched to different hole depths and machine setups. The steel body is available in SKD61 or 42CrMo, with black oxide, plated and QBQ surface treatment options.
- 8–80 mm drilling diameter range
- 2D, 3D, 4D, 5D and 6D depth configurations
- SPMG replaceable carbide insert system
- SKD61 or 42CrMo tool steel body options
- HRC48–50 body hardness for production durability
- OEM, ODM, private-label and packaging customization available
CNC drilling applications
Use this U drill on machining centres and rigid CNC platforms for steel, cast iron and general metalworking. Before ordering, confirm the required diameter, drilling depth, insert grade, machine interface and coolant arrangement with your tooling engineer.
Technical specifications
The structured parameters below use common CNC tooling terminology so purchasing teams and process engineers can compare configurations.



