Hole saw Abraboro Pilot for bi-metal (BiM), 90 mm, Abraboro AB30410000

Abraboro Pilot hole saw for bi-metal (BiM), 90 mm is a precision cutting tool designed for creating clean circular openings in metal and mixed construction materials. The 90 mm diameter is suitable for standard pipe and conduit installations, enabling controlled cutting with a bi-metal blade that balances cutting speed and durability. The hole saw features a pilot drill interface for guided drilling and is compatible with common arbors, making it suitable for workshop and professional field use during fitting and installation tasks.

Advantages

The bi-metal construction provides extended blade life and resistance to heat and wear compared with plain high-speed steel, while maintaining efficient cutting performance in thin to medium-thickness metals. The pilot drill interface ensures accurate centring and reduces wandering at the start of the cut, improving hole position accuracy. Compatibility with standard arbors simplifies tool setup and allows quick replacement of the hole saw when performing repeated cuts. The 90 mm diameter offers a balance between material removal and structural integrity of the surrounding workpiece.

Suitable for

• Cutting round holes in steel and non-ferrous metals
• Creating openings for pipes, conduit and cable glands
• Work on mixed materials such as sheet metal with backing or light composite panels
• Workshop and on-site installation tasks where guided drilling is required

Key specifications

• Tool type: Pilot hole saw for bi-metal applications
• Cutting diameter: 90 mm
• Material compatibility: Mild steel, stainless thin gauge, non-ferrous metals, mixed panels
• Blade material: Bi-metal construction for improved wear resistance
• Connection: Pilot drill interface compatible with standard arbors
• Typical use: Manual or drill-press guided cutting

How to use

Secure the appropriate arbor in the drill and attach the Abraboro Pilot hole saw ensuring the pilot drill is fitted correctly. Mark the centre of the required hole on the workpiece and clamp the material to prevent movement. Start drilling at low speed to allow the pilot to locate the position, then increase speed as appropriate for the material and thickness while applying steady, even pressure. Withdraw periodically to clear swarf and monitor blade temperature; use cutting fluid where recommended for metal cutting. After completing the cut, deburr the hole edges as needed.

Usage recommendations

For best results when cutting metals, use a suitable cutting lubricant, choose an appropriate drill speed for the material thickness, and ensure the workpiece is firmly clamped. Replace the hole saw if tooth wear or damage is evident to maintain clean, accurate cuts.