21/64" Vortex Step Drill Bit - Type 175-VT

Unique tip geometry reduces heat generation and cutting tool wear increasing tool life. Easily enlarges existing holes without damaging the point. Stays sharp up to 4 times longer compared to conventional and other specialty tip designs. Recommended for hard steel, sheet metal, brass, and acrylics.

Features:

• Ideal for hard steel, sheet metal, brass and acrylics
• Split-point design gives accurate starting
• Easily enlarges existing holes without damaging the point
• Unique tip geometry reduces heat generation
• Mechanic length