C.K Tools T3204 022 Serra copo bi-metal 22 mm

Precision-engineered 22 mm bi-metal hole saw with electron beam welded M3/M42 cobalt high-speed steel teeth for high wear resistance and heat resistance.

Overview

The C.K Tools T3204 022 is a single 22 mm hole saw designed for cutting clean holes in a wide range of materials including steel, stainless steel, cast iron, aluminium, wood, plastics, and plasterboard. Its variable pitch tooth design reduces vibration and improves cutting efficiency.

What stands out

• Bi-metal construction: M3/M42 cobalt HSS teeth welded to a tough alloy steel body for durability.
• 38 mm cutting depth for through-hole applications.
• 1/2" UNF arbor thread for compatibility with standard hole saw arbors.
• Electron beam welded seam ensures a strong, long-lasting bond.

Technical details

• Diameter: 22 mm
• Cutting depth: 38 mm
• Tooth pitch: Variable
• Arbor thread size: 1/2" UNF
• Material: Bi-metal (M3/M42 cobalt HSS)
• Quantity per pack: 1 piece

Our verdict

A reliable hole saw for professional use, offering versatility across materials and a robust build for repetitive cutting tasks.