TCT 9-Piece Hole Saw Set 1" Cutting Depth 🛠

This TCT hole saw set brings versatility and durability to metalworking and installation tasks, covering holes from 3/4 inch up to 2 inches for conduit, pipe, and mounting work. With tungsten carbide-tipped cutters and removable pilot bits, it aims to deliver clean cuts up to 1 inch deep for stainless steel, hard metals, plastics, and wood, making it useful for both professional tradespeople and DIY enthusiasts.

Key Points

The kit includes seven hole saw sizes that span common installation needs, from 3/4" (19 mm) through 2" (50 mm). Each cup features a removable pilot bit and an Allen wrench for quick replacement, which can reduce wear on the pilot and prolong overall life. The reinforced bodies and carbide-tipped teeth are intended for heavy-duty use and for cutting tougher materials than standard bi-metal saws. The case helps keep the set organized and protected from moisture and corrosion when stored.

Technical Specifications

• Name: 9-Piece TCT Hole Saws Set (3/4"–2")
• Sizes: - 3/4" (19 mm), 7/8" (22 mm), 1" (25 mm), 1-1/8" (29 mm), 1-1/4" (32 mm), 1-3/8" (35 mm), 2" (50 mm)
• Cutting depth: - 1" (25 mm)
• Shank: - 3/8" 3-flat shank compatible with standard drills and impact drivers
• Included accessories: - Removable pilot bits and Allen wrench, carrying case

Usage Recommendations

For best results when cutting stainless steel or other hard metals, use steady feed pressure and cutting oil according to the manufacturer to reduce heat and extend tooth life. Start holes with a center punch if working on thin or curved surfaces to avoid bit walk. The removable pilot bits make it straightforward to replace worn pilots without discarding the entire cup, which is practical on longer jobs or frequent use.

Positive Aspects

The set stands out for its combination of TCT cutting edges and a range of sizes that cover many common tasks in electrical, plumbing, and general installation work. The 3/8" 3-flat shank promotes a secure grip in chucks, reducing slippage during heavy cutting. Consider that very thick plate beyond the specified 1" cutting depth will require multiple passes or a different tool, and extreme heat buildup can affect carbide tips if lubrication is not used.