20.50mm Reduced Shank Drill Bit Cobalt 1/2″ Shank D/AMMCO20.50 Shop Now
Original price was: $50.75.$26.39Current price is: $26.39.
Diameter: 20.50 mm
Shank: 1/2″ reduced shank
Material: cobalt alloy
Quantity: 1 PC
Features
Cobalt alloy provides enhanced heat resistance and wear resistance when drilling hard metals (e.g., stainless steel and high-strength alloys).
Reduced shank design enables use in 1/2″ shank–based tools and setups, expanding options for large-diameter drilling in metalworking environments.
Durable construction supports cutting performance during demanding metalworking tasks that require larger holes in hard materials.
Specifically suited for creating 20.50 mm holes in tough metals where standard high-speed steels wear quickly.
Physical
Diameter: 20.50 mm
Shank: 1/2″ reduced shank
Material: cobalt alloy
Quantity: 1 PC





