GMTOOLS 29Pcs Cobalt Drill Bits Set M35 135° Tip
Cobalt drill bits set with M35 steel and 135° split point for clean, fast drilling. Universally shank design for versatile tool holding; includes durable cutting edges. Customers note sharpness and good value with some durability and missing bits concerns
Highlights
- 135° fast-cutting point
- 5% cobalt alloy steel
- indexed storage case
Pros
- 135° split point design for fast penetration
- M35 cobalt alloy for durability
- universal round shank for versatile tool holding
- sharp and durable cutting edges
- includes indexed storage case
Cons
- mixed durability reports when drilling steel
- some customers report missing bits in sets
- stainless steel drilling may have issues
Best For
Features
- 135° split point with fast cutting for centered penetration
- M35 cobalt alloy steel composition for enhanced wear resistance
- 1/16" and 5/64" sizes included in the set
- fully ground drill bits with sharp, durable cutting edges
- universal round shank compatible with various tool holding systems
