Metal drill bit DeWalt DT20619-QZ HEX 1/4" shank 13.0 mm

DeWalt DT20619-QZ is a metal drill bit with a 13.0 mm cutting diameter and a HEX 1/4" shank designed for drilling through a variety of metal materials. The bit is built for use with quick-change chucks and bit holders, offering a compact, single-piece design that simplifies changes between driver and drill. It suits general metalworking tasks where a robust, standard-size bit is required for fabrication, repair and installation work.

Advantages

The 13.0 mm cutting diameter provides a balance between hole size and material removal rate suitable for many metal applications. The HEX 1/4" shank ensures a secure, slip-resistant fit in compatible quick-change chucks and impact drivers, reducing wobble during use. High-quality steel construction and precision-ground flutes deliver consistent chip evacuation and longer edge life compared with generic bits of similar size. The single-flute geometry and standard length make it straightforward to apply in confined workspaces and on portable drivers.

Suitable for

• Drilling holes in mild steel, sheet metal and thin-walled metal components
• Assembly and installation work requiring reliable, repeatable hole sizes
• Maintenance and repair tasks on metal structures and machinery
• Use with quick-change chucks, bit holders and compatible drivers

Key specifications

• Cutting diameter: 13.0 mm
• Shank type: HEX 1/4" for quick-change compatibility
• Intended material: metal
• Geometry: single-piece, precision-ground flutes for chip removal
• Compatibility: designed for use with standard 1/4" hex bit holders and quick-change chucks

How to use

Select a suitable driver or drill with a compatible quick-change chuck or 1/4" hex bit holder and secure the drill bit by inserting the HEX shank until it locks. Mark the drilling position on the workpiece and, if required, create a small pilot dimple with a center punch to reduce bit walking. Start drilling at low speed to establish the hole, then increase speed and apply steady pressure appropriate to the metal thickness. Use cutting fluid or lubricant for improved cutting performance and reduced heat when drilling harder metals, and withdraw the bit periodically to clear chips.

Usage recommendations

Use appropriate personal protective equipment, clamp the workpiece securely, and select correct drill speed and lubrication for the metal being drilled to extend tool life and ensure accurate holes.