EZARC Hole Saw Kit 16Pc Bi-Metal Set - Durable High-Speed Cutting

In this review of the EZARC Hole Saw Kit, the bottom line is simple: this set is aimed at homeowners, handymen, and tradespeople who need a durable, all-purpose hole saw kit for routine installations. The reviewer found the standout reason to buy is the M42 bi-metal construction with 8% cobalt, which noticeably improves cutting life and speed on thin metal, wood, and PVC compared with ordinary hole saws. For anyone fitting door hardware, running pipes, or cutting holes for lighting or desks, this kit feels like a practical, jobsite-ready option.

Key Features

• M42 bi-metal with 8% cobalt: Provides higher wear resistance so the saws cut up to 30% faster and last significantly longer on tougher materials.
• All-access eject slots: Rapid chip clearance reduces heat buildup and helps maintain cutting speed over extended cuts.
• Variable tooth pitch: The 4/6 TPI tooth design gives cleaner, more stable cuts across a range of materials from plywood to thin metals.
• Comprehensive size range: Ten hole saw sizes from 3/4 in to 2-1/2 in accommodate common hardware and fixture openings without needing additional tools.
• Complete arbors and bits: Includes 3/8 in and 7/16 in arbors, pilot drills, adapter nut, washer, and hex key so the set is ready to use straight from the case.
• Organized storage case: Heavy-duty case with custom slots and a clear size label keeps parts protected and easy to locate on site.

Who It's For

The EZARC Hole Saw Kit is best for homeowners doing renovation work, electricians and plumbers needing a portable kit for door, pipe and fixture holes, and hobbyists who cut through plywood, PVC board, drywall, and softwood. The durable M42 construction and eject slots make it especially useful when occasional thin-metal cutting is required.

It is less appropriate for contractors who frequently cut very thick solid steel or require deeper than the 1.89 in (48mm) cutting depth provided, or for anyone who needs unusually large diameters beyond the included 2-1/2 in size.

Pros & Cons

Pros

• High durability from M42 bi-metal and 8% cobalt gives longer service life.
• Efficient chip ejection and variable tooth pitch produce cleaner cuts and less heat.
• Complete kit with multiple arbors and pilot bits reduces the need for extra purchases.
• Sturdy, organized case makes it convenient to transport and store.

Cons

• Cutting depth is limited to about 1.89 in (48mm), which may be shallow for some thicker materials.
• Smaller diameter pieces may feel more limited for certain specialized tasks, as some reviewers noted mixed feelings about size range.

Specifications

Our Verdict

The EZARC Hole Saw Kit is a solid value for anyone needing a portable, durable set for general installation and repair tasks. Its M42 bi-metal construction and smart features like eject slots and variable tooth pitch deliver dependable cutting performance, and the comprehensive accessories and case make it easy to use on the job. For light to moderate cutting across wood, PVC, drywall and thin metal this kit is a practical, cost-effective choice.

Frequently Asked Questions

Can this kit cut through sheet metal?
Yes, the M42 bi-metal teeth with 8% cobalt are designed to handle thin metals and will perform better than standard hole saws for those tasks.

What sizes are included?
The set includes ten hole saw sizes from 3/4 in up to 2-1/2 in to cover common fixture and hardware openings.

Is the case suitable for jobsite use?
Yes, the heavy-duty case has secure latches and custom slots that keep all pieces organized and protected for transport.