HERBYD Hole Saw Set 3PCS, M42 Bi-Metal Hole Saw Kit with 8% Cobalt HSS, 20mm 25mm 32mm Hole Cutter with Hex Shank for Drilling Metal, Stainless Steel, Aluminium, Wood, Plastic

• 【What You Get — Everything in One Box】 Stop hunting for the right size mid-project. This 3-piece bi-metal hole saw set covers your most-used diameters: 20mm, 25mm, and 32mm (25/32", 1", 1-1/4") — all neatly organized in a rugged plastic storage case. Grab it, go, and never lose a saw again.
• 【Built to Outlast — M42 Cobalt Grade】 Cheap saws dull after a few holes. Ours are forged from M42 HSS infused with 8% cobalt — the same material professionals trust for high-heat, high-wear jobs. Expect rock-hard sharpness, superior heat resistance, and dramatically longer tool life. The black anti-rust coating keeps them like-new, while the variable-tooth geometry slices through metal with speed and zero burrs. Invest once, cut clean for years.
• 【Cut Faster, Never Clog】 Nothing kills momentum like a jammed saw. Our hole saws feature 6–10 TPI precision teeth paired with a built-in internal spring that auto-ejects plugs and clears chips on every cut. No more stopping to dig out debris. No more overheating. Just smooth, continuous, burr-free drilling — even under heavy impact load. Finish jobs in half the time.
• 【So Easy, Anyone Can Use It】 No experience needed. Line up the pilot drill, rest the saw flat against the surface, and apply light, steady pressure — let the teeth do the work. Stop when it breaks through. That's it. Safe, clean, and frustration-free for DIYers and pros alike.
• 【Works With Your Tools, On Almost Anything】 Drill through mild steel, stainless steel, and aluminium up to 1.6mm thick — plus wood, plastic, and more. The universal 1/4" hex shank locks securely into any corded drill, cordless drill, or impact driver, compatible with every major power tool brand. From home repairs to professional installs, this is the set you'll reach for every single time.

HERBYD 3PCS M42 Bi-Metal Hole Saw Set, 8% Cobalt HSS Circular Hole Cutter, 20 25 32MM Hole Drill Kit with Hex Shank for Drilling Thin Metal, Stainless Steel, Aluminium