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HSS Cobalt Bi-Metal Hole Saw 121mm
Bordo Hole Saw – 121mm HSS Cobalt
Heavy-Duty Large Diameter Cutting for Steel, Timber & More
The Bordo 121mm HSS Cobalt Hole Saw is built for powerful, accurate cutting in large-diameter applications across stainless steel, mild steel, timber, plastic, and composite materials. Crafted from premium high-speed steel with cobalt, it offers outstanding durability, wear resistance, and heat tolerance—ideal for professional use in demanding conditions.
With precision-ground, variable pitch teeth, this hole saw delivers fast, clean, and low-vibration cutting—even through tough materials. The 121mm diameter is perfect for oversized penetrations such as ducting, fan cutouts, or plumbing and electrical access.
Key Features:
Diameter: 121mm
Constructed from HSS Cobalt for exceptional strength and edge retention
Cuts through stainless steel, structural steel, timber, PVC, aluminium, and more
Optimised tooth geometry for efficient chip removal and smoother finishes
Compatible with Bordo arbors and pilot drills
Suitable for hand drills, cordless drills, and drill presses
When the job calls for precision, speed, and strength on large openings, the