11/64″ Jobber Length Drill Bit Cobalt D/ACO11/64 (12 / Pkg.) Bargain
Original price was: $24.68.$12.83Current price is: $12.83.
Specs
Quantity: 12 pieces
Diameter: 11/64 in (4.37 mm)
Material: Cobalt steel (HSS-Co)
Series: D/ACO
Style: Jobber length drill bit
Features
Cobalt composition provides higher heat resistance and edge life than standard HSS, enabling reliable drilling in hard metals.
Wear resistance supports longer tool life when drilling stainless steel, alloy steels, and other hard alloys.
Jobber length design offers extended reach and better stability for through-holes and deeper pockets in metalworking tasks.
D/ACO Series construction emphasizes consistent dimensions and predictable performance across the 12-pack.
Use cases: Ideal for fabrication, maintenance, and DIY projects involving metal drilling where tougher materials are encountered.
Physical
Material: Cobalt steel (HSS-Co)
Length category: Jobber length
Diameter: 11/64 in (4.37 mm)
Package: 12-pack
Series: D/ACO





