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Modular holder for interchangeable drill tips

The WST interchangeable tip drill is a well-thought-out solution for economical and modular drilling processes. Designed to hold inserts between 17.00 and 17.90 mm in diameter, it opens up flexible application options with its 3xD, 5xD, and 8xD variants. The system allows for rapid replacement of cutting tips without removing the body from the machine, supporting highly efficient workflows.

Please pay attention to the Holder/drill bit combinations!

Only drill bits with a diameter of 17.00-17.90 mm fit on these supports.

Technical data

  • Tool type: Base body for interchangeable tip drills
  • Compatibility: For drill inserts Ø 17.00 – 17.90 mm
  • Usable lengths: 3xD, 5xD, 8xD
  • Shank diameter (D2): 20 mm
  • Flange diameter (D3): 25 mm

Dimensions of WST interchangeable tip drill

Tool Interchangeable tip drill
Diameter For Inserts 17,00-17,90 mm 
Types 3xD/5xD/8xD
Packaging unit 1 Pc
Item Nr. Drill Lenght Diameter D2 L2 D3 L1 L3
WST D17.0-3xD-H
3211703
3xD 17,00 - 17,90 mm 20 50 25 54,0 130,0
WST D17.0-5xD-H 3211705
5xD 17,00 - 17,90 mm 20 50 25 90,0 165,0
WST D17.0-8xD-H 3211708
8xD 17,00 - 17,90 mm 20 50 25 144,0 217,5

Applications

This drill base is aimed at professional use in the metalworking industry. Depending on the selected drill tip, it is suitable for creating precise holes in a variety of materials and is frequently utilized in mechanical engineering and high-volume production environments.

Special features

The modular concept separates the resilient tool holder from the replaceable cutting edge, which reduces overall tooling costs. Because the base remains in the machine during a tip change, it eliminates the need for tool measuring, saving valuable setup time. Furthermore, the optimized flute geometry aids in reliable chip evacuation from the bore.

3211703

Data sheet

Diameter Range
17,00-17,90 mm

Compatible products

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