Specs

Name: #1 HSS Split Point Stub Drill Bit, D/AST Series

Size: #1

Material: High-Speed Steel (HSS)

Tip: Split point

Length: Stub

Series: D/AST

Quantity: 12-pack

Features

Split-point design provides a true starting bite and minimizes wandering when drilling metals.

Stub length offers increased rigidity and reduced deflection for more accurate holes in constrained setups.

HSS construction delivers heat resistance and wear durability for repeated drilling in steel, aluminum, and other metals.

D/AST Series geometry supports consistent hole size and predictable performance across the 12-pack.

Ideal for production runs, shop projects, and maintenance tasks that require reliable, repeatable hole quality.

Compared to longer bits, reduced chatter and improved control make these well-suited for shallow hole work and precise pilot drilling.

Tool type: Stub drill bit

Shank/fitment: Straight shank (implied by standard HSS stub bits)

Tip geometry: Split point

Series designation: D/AST

Packaging: 12 bits per package