Starrett FCH0434 Fast Cut Bi-Metal Holesaw 121mm | AX5245

Starrett FCH0434 Fast Cut Bi‑Metal Holesaw (121mm) – 5.5 TPI

Starrett FCH0434 is a Fast Cut bi‑metal holesaw designed to produce clean, accurate 121mm holes, with a tooth form engineered for smoother cutting and reduced effort in use.

Ideal for trade and workshop drilling, this Starrett holesaw is suited to sheet and tube applications, with a cutting depth that helps you tackle common installation and fabrication tasks.

Key Features

• Fast Cut tooth design: 5.5 TPI constant pitch helps deliver faster, smoother cutting across a wide range of materials.
• Extra cobalt HSS edge: Enhanced heat and wear resistance for improved service life in demanding work.
• Positive rake tooth form: Designed to require less torque for efficient hole cutting.
• Increased gullet volume: Helps clear swarf efficiently for better material penetration.
• Sheet & tube capability: Ideal for stainless and mild steel sheet, plus tube with wall thickness up to 3mm.
• Controlled cutting depth: 41mm depth supports repeatable, stable cutting in common applications.

Specifications at a glance

Suitable applications

• Cutting 121mm holes in stainless steel and mild steel sheet.
• Hole cutting in tube up to 3mm wall thickness.
• General cutting in wood, plastic and plaster where a bi‑metal holesaw is appropriate.