Drill bit for metal Abraboro HSS 20 mm (AB00012001)

Abraboro HSS drill bit for metal, 20 mm diameter, is a high-speed steel cutting tool engineered for drilling precise holes in various metals and metal alloys. Designed for use with bench drills and cordless or corded handheld drills, this 20 mm bit delivers a balance of hardness and toughness appropriate for fabrication, maintenance and repair applications. The drill bit is compatible with standard three-jaw chucks and is intended for general workshop and industrial use where a clean, accurate 20 mm hole is required.

Advantages

The Abraboro HSS 20 mm drill bit combines wear-resistant high-speed steel with a geometry optimized for metal cutting, providing reliable cutting performance and extended service life in typical drilling conditions. Its solid construction ensures concentricity and stability in standard chucks, while the heat-resistant properties of HSS help maintain cutting edge integrity under moderate cutting speeds. The tool is suitable for repeated use in fabrication and repair without specialized equipment.

Suitable for

• Drilling holes in steel, iron and common metal alloys
• Workshop fabrication and metalworking projects
• Maintenance, repair and retrofit tasks requiring 20 mm holes
• Use with stationary drill presses and handheld drills with standard chucks

Key specifications

• Material: high-speed steel (HSS)
• Diameter: 20 mm
• Point geometry: general-purpose metal cutting tip
• Shaft type: round shank compatible with standard drill chucks
• Intended materials: steel, iron, non-hardened metal alloys

How to use

Select a drill or drill press with a chuck that accepts the 20 mm round shank and secure the workpiece using a vise or clamps. Fit the Abraboro HSS bit into the chuck and tighten securely. For metal drilling, apply cutting fluid or coolant as appropriate to reduce heat and prolong bit life. Begin drilling at a moderate speed, using light, steady pressure and backing out periodically to clear chips. After completing the hole, remove burrs with a deburring tool or file if necessary.

Usage recommendations

Use appropriate personal protective equipment, including safety glasses and gloves. Match drilling speed and feed to the specific metal being drilled; reduce speed for harder materials and increase coolant flow when drilling thicker sections. Inspect the bit for wear and replace when cutting performance deteriorates to maintain hole quality.