LIBRATON Four Spiral Flute Step Drill Bit Set 1/8"-7/8"
Quad-spiral step drill bit set with M35 cobalt core and AlTiN coating for metal, stainless steel, aluminum, and plastic. 3-piece set designed for faster chip evacuation and reduced jams. customers note durability and heat resistance
Highlights
- quad spiral for faster chip evacuation
- 5% cobalt core for heat resistance
- nano-alTiN armor coating
Pros
- quad spiral grooves for faster chip evacuation
- m35 cobalt core boosts wear resistance
- alTiN coating improves surface hardness
- multi-material compatibility (metal, stainless, aluminum, plastic)
Cons
- no price or availability info provided
- customer insights text not available
Best For
Features
- Quad spiral 4-flute design enables faster chip evacuation and reduces jams
- Military-grade M35 cobalt core withstands high heat for extended bit life
- Nano-AlTiN armor coating offers low friction and durable surface
- Universal 1/4" hex shank fits multiple tools with anti-slip grooves for secure grip
- Three-piece set includes sizes 1/8" to 7/8" in 0.04" increments with shockproof case