AMOOLO Cobalt Drill Bit Set 31Pcs (1/16-1/2")
Industrial cobalt drill bit set in jobber length for metal and wood. Durable M35 HSS with 5% cobalt for wear resistance. Customers report good value and cutting through mild steel, with mixed durability feedback
Highlights
- 5% cobalt composition
- 31-piece set
- covers common drill sizes
Pros
- includes 31 drill bits
- 5% cobalt for wear resistance
- industrial, jobber-length bits
- covers common sizes 1/16" to 1/2"
Cons
- mixed durability feedback
- some reports of breakage drilling through thin metal
- mixed opinions on sharpness and material quality
Best For
Features
- M35 cobalt high speed steel drill bit set for industrial use
- Contains 5% cobalt for increased wear resistance and durability
- 31 jobber length bits covering common sizes including 1/16" to 5/32"
- Designed for metal drilling with hardened metal, stainless steel, cast iron, and plastic
- Includes commonly used sizes listed: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32"
