Hole saw AWTools AW49538 — lightweight 67 g cutting accessory

AWTools AW49538 — lightweight 67 g cutting accessory is a compact hole saw designed for creating circular openings in a variety of materials. Constructed with an alloy steel body and a powder-coated finish, this accessory features HSS M3 bi-metal cutting teeth that are laser welded to the saw body. The progressive tooth pitch supports fast and precise drilling while promoting efficient chip evacuation. AWTools AW49538 is intended to be mounted on a compatible drill or arbor and can be used with standard electric drills or impact drills for on-site installations and maintenance tasks.

Advantages

The alloy steel body with powder-coated finish provides durability and corrosion resistance for extended service life. HSS M3 bi-metal cutting teeth and laser welding combine toughness and heat resistance for reliable cutting performance across different materials. The progressive tooth pitch reduces cutting resistance and improves chip removal, enabling cleaner holes and reduced operator effort. At a reported weight of 67 g the accessory is lightweight and easy to handle, which helps when performing repetitive drilling operations.

Suitable for

• Cutting through steel and cast iron where appropriately sized holes are required
• Drilling openings in wood and wood-based panels for fittings and fixtures
• Working with aluminum, non-ferrous metals and plastics including acrylic glass
• Making holes in plasterboard and other light building materials for installations
• Creating through holes for ventilation ducts, plumbing pipes, junction boxes and LED fittings

Key specifications

• Body material: alloy steel with powder-coated finish
• Cutting teeth: HSS M3 bi-metal, laser welded
• Tooth geometry: progressive tooth pitch for efficient chip removal
• Compatibility: designed for use with standard electric drills and impact drills when mounted on a suitable arbor
• Weight: approximately 67 g

How to use

Fit the hole saw onto a compatible arbor or mandrel and secure it according to the drill and arbor manufacturer’s instructions. Mark the center point of the required hole on the workpiece and clamp the workpiece to prevent movement. Start drilling at low speed to establish the pilot location if applicable, then increase speed as appropriate for the material being cut. Use steady, even pressure and allow the saw to cut without forcing; pause to clear chips if necessary. After cutting, retract the drill, remove the cut plug, and inspect the hole for burrs or rough edges that may require light finishing.

Usage recommendations

Use appropriate cutting speeds and feed rates for the material being drilled, apply cutting fluid when machining metals to reduce heat and extend tooth life, and wear suitable eye and hand protection. Ensure the drill and arbor are rated for the hole saw size and operate the tool at a controlled speed to maintain performance and safety.