Serra copo bimetal RUKO LOS-HSSCo-22mm, 22 mm de diâmetro, HSS-Co, 38 mm de profundidade de corte

Cut clean, precise 22 mm holes in steel, stainless steel, wood, and more with the RUKO LOS-HSSCo-22mm bi-metal hole saw. Its HSS-Co (cobalt-alloyed high-speed steel) construction delivers enhanced heat and wear resistance for professional and industrial use.

Overview

The RUKO LOS-HSSCo-22mm is a single bi-metal hole saw with a 22 mm diameter and 38 mm cutting depth. The variable pitch tooth design reduces vibration and ensures smooth cutting across a wide range of materials, including steel, stainless steel, non-ferrous metals, wood, plastics, plasterboard, and drywall. Integrated side slots allow for easy slug ejection, keeping your workflow efficient.

What stands out

• HSS-Co bi-metal construction for long service life and high heat resistance
• Variable pitch teeth for clean, accurate cuts with minimal chatter
• 5/8"-18 UNF arbor thread for secure mounting (arbor sold separately)
• Side slots for quick core removal
• Made in Germany for consistent quality

Technical details

• Diameter: 22 mm
• Cutting depth: 38 mm
• Material: HSS-Co (high-speed steel with cobalt)
• Tooth design: variable pitch
• Arbor connection: 5/8"-18 UNF
• Recommended materials: steel, stainless steel, non-ferrous metals, wood, plastics, plasterboard, drywall

Our verdict

A dependable bi-metal hole saw for professionals who need precise, repeatable cuts in tough materials. The cobalt alloy and variable tooth geometry make it a solid choice for demanding jobs.