Amazon Basics 9-Piece Bi-Metal High Speed Steel Hole Saw Kit – 25/32 inch to 2-11/16 inch with Case

Overview

The Amazon Basics 9-Piece Bi-Metal Hole Saw Kit is designed to help you tackle common cutting tasks with confidence. Built for metal, plastic, and plasterboard, the set pairs rugged high-speed steel with a flexible backing to provide cleaner cuts and longer wear life. A powder-coated finish adds durability, while the included carrying case keeps blades, arbors, and tools organized for easy transport to job sites or storage in your workshop. This kit aims to balance versatility with practical, on-the-job convenience, making it a solid option for hobby projects and professional tasks alike.

What’s inside

• Six hole saws in sizes: 25/32 inch (20 mm), 1 inch (25 mm), 1-3/8 inch (35 mm), 1-9/16 inch (40 mm), 2 inch (51 mm), and 2-11/16 inch (68 mm)
• 1/4 inch hex arbor with a 75 mm pilot drill to connect smaller saws
• 7/16 inch hex arbor with a 75 mm pilot drill to connect larger saws
• Hex key for quick adjustments
• Durable carrying case for neat storage and easy transport

Built for durability and smooth cuts

The kit uses high-speed steel bi-metal construction with a powder-coated finish, designed to resist wear and provide steady performance across a range of materials. The bi-metal tooth design blends hardness with resilience, helping the blades stay sharper longer while delivering smoother cuts through tougher substrates.

Versatility across projects

Whether you’re drilling through mild steel, aluminum, plastic, or plasterboard, this set covers a broad spectrum of common tasks. The included arbors and pilot drills enable secure connections to your drill, helping you maintain precise hole placement with reduced wandering. The size range supports quick adjustments for different project requirements, from light carpentry to basic plumbing and drywall work.

On-site convenience

The carrying case consolidates everything into a portable kit, making it easier to grab-and-go for job sites or quick repairs. The two arbors and the hex key simplify setup, while the note on arbor removal helps you finish cuts without unnecessary delays. If you’re working in tight spaces, the compact tool set can fit into a tool bag or workstation drawer for ready access.

Tips for best results

• Refer to the instruction manual for recommended cutting speeds based on hole saw size and material.
• After cutting, if the small mandrel tightens, use a wrench to loosen it from the hole saw to avoid stuck components.