Starrett FCH0218-G Fastcut Bi-Metal Holesaw 54mm

The Starrett Fastcut Bi-Metal Holesaw 54mm is a high-performance tool designed for industrial and construction applications. It features an extra cobalt HSS tooth material and a 5.5 TPI/25mm tooth form for smoother, faster cuts and improved heat and wear resistance. Specifically suited for cutting stainless and mild steel sheets up to 3mm thick, it can also cut through tubes with a wall thickness up to 3mm (1/8 inch). The holesaw provides a cutting depth of 41 mm and is available in a range of diameters from 14 mm to 210 mm. It does not include an Arbor or Pilot drill and is compatible with standard drill chucks and arbors. The design supports a wide range of materials, including wood, plastic, plaster, and other softer materials in appropriate contexts.

Specifications

• Diameter: 54 mm
• Cutting depth: 41 mm
• Tooth pitch: 5.5 TPI/25 mm
• Material: Bi-metal with extra cobalt HSS tooth material
• Suitable materials: stainless and mild steel sheets; can cut tubes up to 3 mm wall thickness; also suitable for wood, plastic, plaster
• Available diameters: 14 mm – 210 mm; includes no Arbor or Pilot drill

Ensure the drill is set to the correct speed for metal cutting, secure the workpiece properly before drilling, and start cutting slowly; stop the drill as soon as the hole saw passes through the opposite side of the material.