COMOWARE 29 Pcs Cobalt HSS Drill Bit Set, 1/16"-1/2"
M35 cobalt HSS drill bit set with 29 pieces and a metal index case. 135 split-point bits provide self-centering penetration; suitable for steel, stainless steel, iron, wood, and plastic. One customer noted sharp performance straight out of the box
Highlights
- m35 cobalt for wear resistance
- self-centering 135 split-point tips
- includes storage case with size index
Pros
- includes 29-piece cobalt drill bit set
- 135 split-point for easy penetration
- self-centering tips reduce pressure
- metal indexed storage case for organization
- suitable for multiple materials
Cons
- mixed durability and sharpness reports
- some users report bits dull or break with use
- case design feedback is mixed
Best For
Features
- M35 cobalt HSS with 5% cobalt for enhanced wear resistance
- Includes 29Pcs drill bits ranging 1/16" to 1/2" with indexed storage
- 135 split-point HSS tips for self-centering starts and easy penetration
- Twisted shank design for efficient chip removal during drilling
- Versatile use on stainless steel, cast iron, steel, copper, wood, and plastic