We design and manufacture custom step counterbores (roughers and finishers) to your specifications in high speed steel, in solid carbide, and with brazed carbide tips on a steel body. 

Brazed Carbide Tipped Counterbore



Solid Carbide Counterbore with TIN Coating 

We can also design a tool for you based on your part print, sample tool, or sample part. 

Options include:

• Coolant Holes
• Flute Quantity
• Flute Angles
• Offset Flutes
• Angles, Radii, Chamfers of steps and transitions
• Shank Size
• Shank Flats
• Clearance Angles
• Cam Relief
• Rake Angles
• Coatings