60pcs Cobalt Drill Bit Set High Speed Steel Twist Drill Bit Set (3/64"-1/8") HSS43 Fully Ground Micro Drills Bits Metric Drills Bits for Wood Aluminum Alloy Plastic Metal Steels Cast Iron

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  • High-quality materials Crafted from industry-grade 4341 high-speed steel, these drill bits are coated with titanium for enhanced durability and performance, providing superior hardness (HRC62) compared to HSS4241.
  • 135-degree design The 135-degree point tip design allows for easier drilling into harder materials, reducing wear and tear compared to standard 118-degree bits. This ensures more efficient and precise hole drilling.
  • Double-edged design Featuring a 2-flute design, these micro drill bits effectively clear chips and debris, reducing friction and heat buildup for a faster and cooler drilling experience.
  • Widely used Ideal for drilling into soft metals, wood, plastic, PVC, and aluminum alloys (not for wall drilling), this set is perfect for DIY enthusiasts and home maintenance projects.

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