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Durable Bi Metal Drilling Aluminum Stainless Review

2

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Poor

Revainrating 2.5 out of 5  
Rating 
2.7
🪚 Hole Saws & Accessories, 🔪 Cutting Tools

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Description of Durable Bi Metal Drilling Aluminum Stainless

🧰【BI-Metal Material】M42 High Speed Steel. High strength, strong toughness and durability. Includes blades and drilling bits. You can choose 60mm/110mm/155mm/160mm according to your needs. 🧰【Features】The teeth are sharp, the vibration is small,the hole can be balanced quickly, so that the operation is more stable. All specifications are equipped with special holes for chip removal, which improves the speed of removing cylindrical iron chips in holes. Bi-metal hole saws have a larger number of cutting edges than carbide hole saws, which allow a clean cut. 🧰【Usage】Suitable for metal pipe fittings, plastic sheet, various kinds of wood, gypsum board and other perforation operations, such as metal section steel, castings, aluminium alloy, etc. Not recommend used in hard wood, thick metal plate and stone. 🧰【Wide Range Of Applications】 Widely applicable to all kinds of bench drills, drilling machines, gun drills and hand electric drills. Ideal for DIY And home use. Ideal gift for your family & professional work. 🧰【Warm Prompt】To process the thickness of more than 10 mm, it is necessary to remove the spring on the positioning drill. 🧰【About Customer Service】We’re aimed to provide you superb quality tools. If you find any problems when you use it, feel free to contact with us. We would try our best to assist you and ensure your satisfaction. 🧰【BEST GIFTS】 Christmas Eve, Christmas and New Year's eve are coming. Are you still worried about preparing gifts? Come quickly to choose this Hole Saw, it is suitable for friends and elders who like DIY. It is a good choice for gift giving.

Reviews

Global ratings 2
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Type of review

Revainrating 2 out of 5

Disappointing Performance for Industrial and Scientific Needs

Based on our own experience, this hole saw accessory did not meet our expectations. While it claimed to be durable and suitable for drilling through aluminum and stainless steel, we found that it struggled to make clean cuts and easily became dull after just a few uses. On the plus side, the price point was somewhat affordable. However we would not recommend this product for those in need of reliable and efficient cutting tools. .

Pros
  • Durable and can withstand heavy usage
Cons
  • May experience difficulty drilling through harder metals like titanium or hardened steel.

Revainrating 4 out of 5

Works well in hole saws

But if you plan to use it in reverse to drill holes in drywall for recessed lighting - no. The mandrel simply unscrews from the saw cup. It is better to buy a solid hole saw. Or use "steel" epoxy on the threads.

Pros
  • Use
Cons
  • Ugly packaging