Hex Shank Cobalt Drill Bit Set 16Pcs 1/16"-3/8"
Hex shank cobalt M35 drill bits set for metal and hardened steel with indexed storage. High hardness and heat resistance for fast cutting and long life, with solid hex shank bonding for straight operation. Customers note solid quality with mixed feedback on drill quality
Highlights
- high hardness and heat resistance
- long tool life vs average HSS
- solid hex shank connection
Pros
- cobalt M35 material for hardness
- heat resistant and long life
- solid bonding hex shank
- indexed storage case
- covers metal and hardened steel
Cons
- mixed feedback on drill quality
Best For
Features
- Cobalt M35 material provides high hardness and heat resistance up to 67 HRC
- Hex shank design ensures straight operation and reduces bit loosening
- Shank geometry delivers higher torque stability and minimizes radial runout
- Increase in impact-rated accuracy suitable for drilling hard metals like stainless steel
- Long tool life and faster cutting compared to standard HSS bits with titanium coating
