Hole saw AWTools AW49544 — lightweight 90 g cutting accessory for drills

AWTools AW49544 is a lightweight hole saw accessory designed for use with standard electric drills and impact drills. Constructed with an alloy steel body and a powder-coated finish, and equipped with HSS M3 bi-metal laser-welded teeth, this cutting tool is engineered to create clean circular openings in a variety of common building and workshop materials while remaining compact and easy to handle.

Advantages

The alloy steel body with a protective powder-coated finish offers improved durability and resistance to corrosion. Laser-welded HSS M3 bi-metal cutting teeth provide a balance of hardness and toughness for reliable cutting performance. Progressive tooth pitch accelerates cutting progress, improves chip evacuation and reduces clogging, which helps maintain cutting speed and precision. With a total weight of approximately 90 g, the hole saw is easy to maneuver and causes less fatigue during repetitive tasks.

Suitable for

• Cutting through steel and cast iron for small-diameter openings
• Making openings in wood and wood-based panels
• Drilling holes in aluminium and non-ferrous metals
• Creating holes in plastics, acrylic glass and plasterboard
• Installing ventilation ducts, sanitary and plumbing pipes, junction and socket boxes, lock sets and LED lighting fixtures

Key specifications

• Body material: alloy steel with powder-coated finish
• Cutting teeth: HSS M3 bi-metal steel, laser welded
• Tooth design: progressive pitch for efficient cutting and chip removal
• Compatible tools: standard electric drill and impact drill
• Weight: approximately 90 g

How to use

Secure the AWTools AW49544 hole saw in the drill chuck according to the drill manufacturer's instructions. Mark the center of the intended hole and, if available, use a pilot bit or guide to prevent wandering. Start drilling at low speed to establish the cut, then increase speed as appropriate for the material while maintaining steady pressure. Allow the cutting teeth to do the work; avoid excessive side loads and overheating. Periodically retract to clear chips when cutting deeper through metal or dense materials.

Usage recommendations

Use cutting fluid or coolant when cutting steel or cast iron to extend the life of the HSS M3 teeth and reduce heat buildup. For plastics and acrylics, use lower speeds to avoid melting. Wear appropriate personal protective equipment, secure workpieces firmly, and follow the drill manufacturer's safety guidelines.