50 Stub Drill Bit HSS Split Point D/AST50 (12 / Pkg.) Top Rated

Specs

Quantity: 12 pieces

Diameter: #50

Material: High-Speed Steel (HSS)

Point: Split point

Length: Stub length

Type: Drill bit, stub

Series: D/AST

Features

12-pack of #50 HSS Split Point Stub Drill Bits, D/AST Series — ready for repeat use in metalworking tasks.

Split-point design improves start accuracy and reduces walking on metal surfaces.

Stub-length construction increases rigidity and minimizes deflection during drilling in tougher materials.

High-Speed Steel (HSS) offers enhanced heat resistance and edge retention compared with standard carbon-steel bits when drilling metals.

Series alignment (D/AST) provides consistent geometry across the set for predictable performance.

Use cases: suitable for precision pilot and through-holes in mild steel, aluminum, and other common metals in fabrication and repair tasks.

Physical

Package: 12-piece set

Diameter: #50

Bit type: Stub drill bit

Point: Split point

Material: High-Speed Steel (HSS)

Series: D/AST