Unibit One Sixteenth Inch Nine Step Cobalt Alloy Drill Bit With SpeedPoint Tip For Fast Starts, Radial Concave Flutes For Smooth Debris Removal, Laser Marked Sizes For Quick Identification, Drills Nine Hole Sizes From One Quarter To Three Quarters Inch,

Cobalt Unibit 1/16 in, 9-Stage Drill Bit with SpeedPoint
✔️ Nine-hole sizes from 1/4 in to 3/4 in in 1/16 in increments for precise holes

This cobalt alloy steel step drill bit is designed for drilling through tough metals, offering long tool life and clean starts. It’s commonly used in metal fabrication, automotive, and maintenance work where you need to drill multiple hole sizes with one bit.

✅ M-35 cobalt alloy steel construction for extended life
✅ SpeedPoint tip for fast starts and reduced wandering
✅ Radial concave flute design for efficient debris removal
✅ Laser-marked sizes for quick identification in busy shops
✅ Nine hole sizes from 1/4 in to 3/4 in in 1/16 in increments

💡 What is the best use case for a cobalt alloy step drill bit in metalworking? Quick-start capability and multi-size drilling through tough materials. - High wear resistance from M-35 cobalt alloy steel - SpeedPoint tip for fast starts and reduced wandering - Radial concave flutes for efficient debris removal - Laser-marked sizes for quick on-site setup