Next Day Delivery 41 Jobber Length Drill Bit Cobalt D/ACO41 (12 / Pkg.)
Original price was: $15.31.$7.96Current price is: $7.96.
Specs
Quantity: 12-pack
Bit size: #41
Material: Cobalt alloy
Length: Jobber length
Series: D/ACO
Features
Cobalt alloy substrate delivers enhanced wear resistance and red hardness, helping maintain edge life under elevated drilling temperatures in hard metals.
Jobber-length design provides versatile reach for standard metalworking operations in benchtop drills and portable setups.
D/ACO series designation reflects a geometry and flute configuration tailored for drilling tougher metals with consistent hole quality.
Improved edge retention compared to conventional high-speed steel bits, reducing the need for frequent resharpening in demanding fabrication tasks.
Use cases: effective for stainless steel, alloy steels, and cast iron where heat buildup can dull lesser bits.
Physical
Diameter: #41
Material: Cobalt alloy
Length category: Jobber length
Coating: None (natural cobalt alloy)
Shank: Not specified





