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step drill bit / solid / multi-purpose / carbide

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step drill bit / solid / multi-purpose / carbide step drill bit / solid / multi-purpose / carbide


  • Type:


  • Drilled material:


  • Drill bit material:


  • Other characteristics:

    step, twist, straight shank


Step Drills

Step drills combine two different drilling diameters into a single tool! Step drills are very versatile, and can eliminate the need for two tools for specific applications. Creating a hole with a chamfer, countersink, or just drilling two diameters are all possible when Cougar designs your tooling!

Two-diameter Cutting Solution
Easy to Resharpen Tooling
Available with Coolant-Thru
PVD Coating for Added Tool-Life

Step drills are more complicated than a single diameter twist drill, but they can reduce the amount of tools used in making multi-diameter holes. Making a step drill from scratch is different from simply modifying a standard size to your needs. Not only can we customize the holding and coolant options for your application, we are able to design a tool that will manufacture more parts per tool than a modified standard.

Unsure which option to pick? Leave it blank! We’ll make the call using our engineering expertise. Give us any more information at the end that we should keep in mind while working on this tool.

Leave a note on your submission if you would like us to quote you resharpening prices for your tools.