In Demand 50 Stub Drill Bit Cobalt Split Point D/ASTCO50 (12 / Pkg.)
Original price was: $15.84.$8.24Current price is: $8.24.
Specs
Quantity: 12 pieces
Size: #50
Material: cobalt high-speed steel (HSS Co)
Geometry: split-point
Length: stub length
Features
Split-point design improves starting accuracy and reduces wandering when drilling into metal.
Cobalt HSS formulation offers better heat and wear resistance for drilling tougher metals at higher speeds.
Stub length provides increased rigidity and control, especially in close-to-surface or through-hole drilling.
Designed for metalworking tasks in fabrication, automotive repair, and shop projects that require repeatable hole placement.
Bulk 12-pack supports stocking and quick replacement during fabrication runs.
Compared with standard carbon steel bits, cobalt variants offer longer tool life under high-speed metal drilling conditions.
Physical
Pack size: 12 pieces per package
Size designation: #50
Length category: Stub drill bit
Tip geometry: Split point
Material: Cobalt HSS





