Sierra de corona bimetálica RUKO LOS-HSS-65,0mm 65 mm

The RUKO LOS-HSS-65,0mm is a bi-metal hole saw engineered for clean, efficient cutting across a broad range of materials. Its variable pitch tooth design reduces vibration and improves chip evacuation, while the high-speed steel cutting edge bonded to an alloy steel body delivers high heat resistance and long service life. Side slots allow easy slug removal, keeping the workflow smooth.

Highlights

• Bi-metal construction: HSS teeth on alloy steel body
• 65 mm cutting diameter, 38 mm cutting depth
• Variable pitch teeth for smoother cutting
• Suitable for wood, plastic, plasterboard, non-ferrous metals, steel, and stainless steel
• Side slots for easy core ejection
• Requires separate arbor with 5/8"-18 UNF thread

In daily use

Professionals and DIY users rely on this hole saw for general-purpose hole cutting. The bi-metal design withstands high temperatures and maintains sharpness when cutting steel and stainless steel, while the variable pitch geometry minimizes chatter. For softer materials like wood and plasterboard, it delivers fast, clean cuts without burning. The side slots allow quick removal of the cut plug, reducing downtime between holes.

Full specifications

• Material: HSS Bi-metal
• Diameter: 65 mm
• Cutting depth: 38 mm
• Arbor thread size: 5/8"-18 UNF
• Tooth design: Variable pitch
• Tooth material: High-speed steel (HSS)
• Body material: Alloy steel
• Suitable materials: Wood, plastic, plasterboard, non-ferrous metals, steel, stainless steel
• Core ejection: Side slots
• Brand series: LÖSUNG HSS Bi-metal
• Recommended use: Professional and DIY

Final note

For reliable hole cutting in demanding materials, the RUKO LOS-HSS-65,0mm provides the durability and precision needed for consistent results.