M35 cobalt drill bits set 115pcs jobber bits
M35 cobalt steel twist drill bits set with metal indexed case. Designed for hard metals with improved durability and faster cutting. Customers note high quality and good value, though durability and case quality vary
Highlights
- m35 cobalt alloy for hardness
- extensive size range
- metal storage case
Pros
- cobalt alloy for hardness
- 120+ piece size range (fractional, letter, numbered)
- metal indexed storage case
Cons
- mixed durability feedback
- mixed feedback on sharpness
- some reports of broken cases
Best For
Features
- M35 cobalt steel with molybdenum and cobalt alloy for hardened performance
- 115-piece set with 1/16–1/2 in fractional, A–Z letters, and #1–#60 numbers
- 135 split point design for precise drilling and reduced walking
- Gold oxide surface with round straight shank for chip removal and stability
- Suitable for stainless steel, hard metals, cast iron, and wood