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Indexable U Drill 8–80 mm for CNC Deep-Hole Drilling

Indexable U drill for CNC drilling from 8–80 mm with SPMG inserts, 2D–6D depth options and OEM support.

US$10Indicative unit price10 piecesMinimum orderAsk for a quote

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.

Technical specifications

Use the parameters below to match the tool to your operation, machine interface, workpiece material and tolerance target.

Indexable U Drill 8–80 mm for CNC Deep-Hole Drilling technical specifications
Tool categoryIndexable U drill for CNC drilling
Diameter range8–80 mm
Drilling depth options2D, 3D, 4D, 5D and 6D
Insert systemSPMG replaceable carbide inserts
Body materialsSKD61 or 42CrMo tool steel
Body hardnessHRC48–50
Surface treatmentsBlack oxide, plating or QBQ
Machine compatibilityCNC machining centres and rigid production platforms
CustomizationOEM, ODM, private label and packaging
Minimum order quantity10 pieces

Standards and compatibility

Product data is presented using common ISO tooling terminology so purchasing and process engineers can compare tool geometry, insert designation, machine connection, cutting data and workpiece material requirements.

  • Confirm the machine interface, maximum spindle speed and available coolant pressure.
  • Select insert geometry and grade by ISO material group and the required cutting speed.
  • Verify bore diameter, tool overhang, tolerance and runout before ordering.

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