Mollom TCT Carbide Hole Saw Set 10pcs (16–53mm) — Titanium‑Plated, Heavy‑Duty Metal Cutting

Mollom 10-piece TCT heavy-duty carbide hole saw set is a high-hardness, titanium-plated cutting kit designed to drill precise holes from 16mm to 53mm in metal and many hard materials.

This professional-grade hole saw set pairs tungsten carbide-tipped teeth with a titanium plating to resist wear and rust, offering smooth, repeatable cuts when working on stainless steel, alloyed metals, aluminum, FRP and many plastics. The kit includes ten saw cups covering common diameters, five spare pilot bits and three hex keys so you can fit the cups to most corded or drill-press applications. Sizes were recalculated from imperial to metric for more accurate finished hole dimensions.

What materials can these TCT hole saws cut reliably?

These hole saws are built for metalworking and other tough substrates where high tooth hardness matters. They cut cleanly through stainless steel, mild steel, alloy steel and many non-ferrous metals, plus composite plastics and fiberglass-reinforced panels.

• Stainless steel, mild steel and alloy steel (thin to medium thickness)
• Aluminum and other non-ferrous metals
• FRP and rigid plastics (including panels and housings)
• Not recommended: tile, glass, concrete or natural stone

How do these saws maintain sharpness and resist wear?

The cutting edges use titanium-plated cemented carbide teeth that combine toughness with high hardness for extended service life. The plating reduces friction and corrosion, while carbide teeth hold an edge longer than standard high-speed steel blades.

• Titanium plating for lower heat buildup and rust resistance
• Cemented carbide teeth for wear resistance and long life
• Designed for low consumption—fewer replacements and consistent cuts

Which drills and setups are compatible with this hole saw kit?

The saw cups accept standard pilot bits and are suitable for handheld drills, drill presses and magnetic base drilling rigs. The set includes spare pilot bits and hex keys to make mounting and adjustments straightforward.

• Use with corded and cordless handheld electric drills
• Compatible with drill-press and motorized drilling machines
• Works with magnetic-base drill rigs when paired with appropriate arbors

What sizes and extras are included, and how accurate are the holes?

The kit contains ten saw cups spanning commonly used diameters from 16mm to 53mm, plus five extra pilot bits and three hex keys. Sizes were recalculated to better match finished-hole diameters so you get closer-to-expected openings without guesswork.

• Included diameters: 16mm, 18mm, 20mm, 22mm, 25.5mm, 30mm, 35mm, 45mm, 50mm, 53mm
• Five spare pilot drills for quick replacement on site
• Three hex keys for secure attachment and adjustment

Who is this for: This Mollom hole saw set is aimed at tradespeople, fabricators and serious DIYers who need durable, accurate hole cutting in metal and composite panels. If you work with stainless or alloyed metals, HVAC ducting, electrical enclosures, plumbing installations or machine enclosures and require repeatable, long-lasting cutting performance, this kit provides a broad size range and replacement parts for continuous use. Avoid using these saws on ceramic, glass or masonry—choose diamond or masonry tools for those materials.