Hole saw AWTools AW49532 – lightweight 85 g cutting accessory

AWTools AW49532 – lightweight 85 g cutting accessory is a hole saw designed for drilling clean round openings in a variety of building and installation materials. The cutting body is made of alloy steel with a powder-coated finish while cutting teeth are HSS M3 bi-metal steel, laser welded for durability. The tool’s progressive tooth pitch supports fast, precise drilling and effective chip removal. AW49532 is compact and lightweight, intended for use with standard electric or impact drills and suitable for many common installation, repair and DIY tasks.

Advantages

The bi-metal HSS M3 cutting teeth combined with laser welding provide enhanced wear resistance and longer service life than plain stamped teeth. A powder-coated alloy steel body resists corrosion and mechanical damage during handling. Progressive tooth pitch improves cutting speed and reduces jamming by keeping chips moving out of the cut. At 85 g the hole saw minimises added weight on the drill, improving balance and handling for prolonged use.

Suitable for

• Cutting through steel and cast iron for installation openings
• Drilling holes in wood and wood-based panels for joinery and furniture work
• Making openings in aluminium and non-ferrous metals for fittings
• Forming holes in plastics and acrylic glass for fixtures and panels
• Creating through holes in plasterboard for ventilation, sockets and lighting

Key specifications

• Weight: 85 g
• Body: alloy steel with powder-coated finish
• Cutting teeth: HSS M3 bi-metal steel, laser welded
• Tooth design: progressive pitch for fast cutting and efficient chip evacuation
• Compatible with: standard electric drills and impact drills when used with appropriate arbors
• Suitable materials: steel, cast iron, wood, wood-based materials, aluminium, non-ferrous metals, plastics, acrylic glass, plasterboard

How to use

Select an appropriate arbor and securely mount the AWTools AW49532 hole saw on your drill. Mark the center of the hole on the workpiece and, where required, use a pilot drill or the arbor pilot to locate the start point. Start drilling at low speed to ensure the saw seats correctly, then increase speed gradually while applying steady, even pressure. Use intermittent drilling and withdraw occasionally to clear chips and prevent overheating when cutting metals or dense materials. After completing the cut, stop the drill and carefully remove the hole saw from the workpiece; clean teeth and body of debris before storage.

Usage recommendations

Use cutting fluid when drilling metals to extend tool life and improve chip flow; for wood and plastics, maintain moderate speed and avoid aggressive feed to reduce splintering. Always secure the workpiece, wear appropriate personal protective equipment, and ensure the arbor and drill are rated for the intended application.