Bi-Metal Hole Saw Kit 17 Pc Set - Durable, Precise Cuts

In this review the HYCHIKA Bi-Metal Hole Saw Kit is assessed for DIYers and tradespeople who need a compact set of hole saws that handle metal, wood and plastics. The single biggest reason to buy is the bimetal construction of the blades, which combines high hardness cutting edges with a tougher backing for longer life and cleaner cuts, making this kit a practical choice when you need multiple diameters in one small, organized case.

Key Features

• Bi-metal construction: The cutting edge is high hardness alloy steel for wear resistance and longer life on mixed materials.
• Optimized tooth form: Improved teeth deliver faster cutting and smoother hole edges across wood, PVC and thin metal.
• Chip removal groove: Side cutouts expel chips quickly to reduce binding and keep cutting efficient.
• Range of sizes: Eleven hole saw diameters from 19mm to 68mm cover common holes for plumbing, electrical and trim work.
• Complete accessory set: Two mandrels, three pilot drill bits and a hex key make blade changes straightforward and let work continue without hunting for parts.
• Compact storage box: A small, sturdy case keeps all saws and accessories organized for transport and jobsite storage.

Who It's For

The kit is aimed at homeowners, handypersons and light trade users who need a versatile, portable set for cutting holes in soft metal, wood, PVC board, plastic plate and drywall. Its mix of sizes and included mandrels makes it convenient for installations like sink fittings, conduit and cable pass-throughs.

It is not targeted at heavy industrial cutting or repeated, high-volume work on thick hardened steel; users who require prolonged duty on very hard materials should consider industrial-grade dedicated saws or larger depth-rated systems.

Pros & Cons

Pros

• High hardness bimetal teeth give good cut life and maintain sharpness across materials.
• Wide size selection and accessories let users handle most common hole sizes without extra purchases.
• Optimized teeth and chip grooves produce cleaner cuts and faster progress than basic hole saws.
• Compact case keeps the set organized and easy to carry to jobs.

Cons

• Durability reports are mixed for heavy users, with a few customers noting early wear or breakage after several uses.
• Max cutting depth of 40mm limits use on thicker workpieces where deeper cuts are needed.

Specifications

Our Verdict

The HYCHIKA Bi-Metal Hole Saw Kit is a practical, value-oriented set for anyone who needs a range of hole sizes and wants blades that cut cleanly through wood, PVC and soft metals. It balances sharpness and toughness well for general use, and the included mandrels and drill bits make it job-ready; those needing extreme durability for high-volume metal work should consider heavy-duty alternatives.

Frequently Asked Questions

Can these hole saws cut metal?
Yes, the bimetal blades are suitable for cutting soft metals and thin sheet metal, as well as wood and plastics.

What is the maximum cutting depth?
The saws have a maximum cutting depth of 40mm, so they are best for standard panel and board thicknesses.

Are replacement parts included?
The kit includes 2 mandrels, 3 pilot bits and a hex key; additional replacement blades and accessories can be purchased separately if needed.