Please click on PDF icon above for Guhring Tapping Drill sizes (PDF 75 KB).

Searching for high quality cutting tool solutions? GUHRING has simplified the task with the introduction of the compass color selection guide.

Guhring has marked its standard tools with color rings to help you quickly and confidently choose the correct tool for your job. Each color ring relates to the unique machining behavior of different materials.

So, by knowing the material you are machining and the corresponding color ring, you can quickly navigate your way to the proper tool selection.

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