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Bi Metal YIDEMIL General Purpose Mandrels Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🪚 Hole Saws & Accessories, 🔪 Cutting Tools

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Description of Bi Metal YIDEMIL General Purpose Mandrels

【11 HOLE SAWS & 8 ACCESSORIES】 The YIDEMIL Bi-metal hole saw kit Including 11pcs size saw blades: 3/4" (19mm), 7/8" (22mm), 1" (25mm), 1-1/8" (29mm), 1-3/8" (35mm), 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm), 2-1/8" (54mm), 2-1/4" (57mm), 2-1/2" (64mm) max cutting depth of 40mm, 2 x mandrels, 4 x drill bits, 1 x hex key, 1 x Storage Box. 【BI-METAL & HSS HOLE SAW】 The YIDEMIL hole saw are made of High Speed Steel (HSS) Bi-metal, the cutting part is made of high hardness (69~81HRC), 2 mm thickness high strength hard alloy steel. Construction of high quality Bi-Metal for rust proof, providing better durability and heat resistance. 【HIGH PRECISION & FAST CUTTING】 The tooth of the saws has been optimized and improved many times, higher cutting efficiency, cleaner and smoother cutting, higher precision; the chip removal groove added on the side of the hole saw can discharge the chip rapidly. 【EASY TO USE】 Different mandrels for saws of different sizes, compatible with most drills of other manufacturers. Comes with a sturdy and small storage box, which is very convenient to store and easy to carry. 【WHAT YOU GET】 11 x YIDEMIL Bi-Metal Hole Saw Blades, 2 x Mandrels, 4 x Drill Bits, 1 x Hex Key, 1 x Storage Box, 1 x User Manual

Reviews

Global ratings 3
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Type of review

Revainrating 5 out of 5

Amazing Mandrels for Precision Cutting!

Based on our own experience, these Bi Metal YIDEMIL General Purpose Mandrels are the perfect choice for any industrial and scientific cutting needs... Their durable construction ensures they ARE built to last and provide precise cuts every time. The mandrels also come in a variety of sizes and are compatible with most hole saws. The only downside we found was that they are a bit pricier than other mandrels on the market, but the quality more than makes up for it. Overall, we highly recommend…

Pros
  • Durable and long-lasting due to the bi-metal construction.
Cons
  • The cost may be higher compared to mandrels made with other materials.

Revainrating 5 out of 5

Must-Have Accessory for Cutting Holes

When I tried this accessory, I was amazed at how easy it made cutting holes. The bi-metal construction proved to be very durable and long-lasting, even after multiple uses .it fit perfectly with standard hole saws too. I highly recommend this accessory for anyone in the industrial and scientific field looking for a reliable product..

Pros
  • Durable, long-lasting, fits standard hole saws
Cons
  • None noticed

Revainrating 5 out of 5

Great set and well thought out.

I usually use a variety of hole saws for a variety of projects, but I almost always have to borrow a very small or very large size as my current sets don't include them. Most kits seem to come with what they consider standard for most people...I'm not most people. I could buy a size I don't have but they can't be more expensive than what I use. My last 2-1/8” was 1/3 the price of this complete set! This kit largely solves that problem and in a very nice case to keep everything organized. They…

Pros
  • Hole Saws and Accessories
Cons
  • I will add later