Hole Saw Abraboro HSS-Co 89 x 38 mm, bimetal (AB30089000)

The Abraboro HSS-Co bimetal hole saw 89 x 38 mm is a circular cutting tool designed for drilling clean, precise holes in metal and mixed materials. Manufactured from high-speed steel with added cobalt, the saw offers improved heat resistance and wear performance compared with standard HSS. The 89 mm diameter and 38 mm cutting depth make it suitable for creating openings for pipes, conduits, locks and cable passages when used with a compatible arbor and power drill.

Advantages

This hole saw combines a bimetal construction with cobalt-alloyed high-speed steel to provide extended tool life and stable cutting at elevated temperatures. Its hardened teeth maintain sharpness for consistent hole quality, while the 38 mm cutting depth allows through-holes in thin sheets and partial-depth holes in thicker materials. The tool’s design balances chip evacuation and cutting speed to reduce clogging and ensure predictable performance during repetitive drilling tasks.

Suitable for

• Drilling holes for plumbing and electrical conduits in metal sheets and mixed substrates
• Installing door and cabinet hardware such as locks and latches where an 89 mm hole is required
• Creating cable passages and service openings in HVAC ducts, control panels and enclosures
• Workshop and maintenance tasks that require reliable metal cutting with a standard arbor-mounted hole saw

Key specifications

• Material: bimetal high-speed steel with cobalt alloy for improved heat resistance
• Diameter: 89 mm cutting diameter suitable for standard pipe and fitting sizes
• Cutting depth: 38 mm
• Compatibility: designed for use with standard hole saw arbors on corded or cordless drills
• Application: intended for metalworking and mixed-material drilling tasks

How to use

Fit the hole saw onto a compatible arbor and secure it to the drill according to the arbor manufacturer’s instructions. Mark the drilling position and use a centre punch to prevent walking, then start the drill at low speed to create a pilot engagement. Apply steady, even pressure and moderate cutting speed to avoid overheating; allow the tool to clear chips periodically. For thicker or harder materials, use coolant or cutting fluid to prolong tool life and improve cut quality. After drilling, remove burrs and inspect the hole for fit and finish.

Usage recommendations

Use appropriate personal protective equipment, including safety glasses and gloves. Select a drill with sufficient torque and a compatible arbor. When cutting stainless steel or other hard alloys, reduce feed and speed and use cutting fluid to minimise wear on the HSS-Co teeth.