ASNOMY Tungsten Carbide Tipped Hole Saw 89mm (3-1/2 inch) with Titanium-Plated Pilot Bits

Overview

Meet the ASNOMY Tungsten Carbide Tipped Hole Saw. Built around a high‑quality TCT carbide cutter and titanium‑plated teeth, this tool is designed to handle hard metals with steady, reliable performance. Expect a robust feel, precise bites, and rust‑resistant components that stay sharp over time. While it excels with metals, it is not intended for concrete, tiles, or stone.

What makes it stand out

• Top quality construction: tungsten carbide tipped cutters and titanium‑plated teeth deliver long‑lasting hardness and rust resistance.
• Exact sizing: cutting diameter 89 mm (3-1/2 inch); cutting depth 1 inch; shank diameter 10 mm, compatible with many drills.
• Unique three‑blade design: outer, middle, and inner blades work together for sharper, more efficient cuts through hard metals.
• Multipurpose versatility: ideal for bench drills, magnetic drills, gun drills, and handheld setups; suitable for metal, stainless steel, square tubes, iron, cast iron, wood, FRP, and more. Note: not for concrete, tiles, or stone.
• High precision and ease of use: TCT teeth cut fast with clean, round holes; compatible with a range of drilling machines for steady performance.

What’s included

• 1 x TCT hole saw cutter (89 mm)
• 2 x Titanium-plated pilot drill bits
• Each piece is oiled and packaged to help prevent rust during storage

Real‑world use and care

Whether you’re drilling through a metal panel, a stainless steel bar, or a sturdy wood composite, the ASNOMY hole saw delivers a smooth entrance and a clean exit. Use with the appropriate drill and steady pressure, and avoid overheating by maintaining moderate speed and lubrication as needed. After use, wipe clean and store in a dry place to preserve the titanium plating and carbide teeth for longer life.

Notes

Cannot be used for concrete, tiles, or stone.