25/64″ Stub Drill Bit HSS Split Point D/AST25/64 (6 / Pkg.) Holiday Sale

Technical description for the [6 PKG] 25/64″ HSS Split Point Stub Drill Bit, D/AST Series. This six-piece set is designed for precision metal drilling with a split-point tip to minimize wandering and a stub length for rigidity in tight work areas.

Specs

Diameter: 25/64″ (0.3906″)

Material: High-Speed Steel (HSS)

Tip geometry: Split point

Length type: Stub drill bit

Series: D/AST

Package quantity: 6 pieces

Features

Split point design provides immediate biting action, reducing wandering on contact with metal surfaces.

Stub-length geometry increases rigidity, improving hole concentricity and reducing deflection in confined spaces.

HSS construction supports moderate drilling speeds and heat generation typical in metal drilling tasks.

Suitable for small-diameter drilling in metals such as steel and aluminum, where precision and repeatability matter.

Supplied as a six-pack for workshop or job-site versatility and quick replacement.

Physical

Diameter: 25/64″ (0.3906″)

Material: High-Speed Steel (HSS)

Tip geometry: Split point

Profile: Stub drill bit

Series: D/AST

Package: 6 pieces