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πŸ’Ž Kingthai Diamond Concrete Connector for Masonry Projects Review

3

Β·

Average

Revainrating 3 out of 5Β Β 
RatingΒ 
3.0
πŸͺš Industrial Drill Bits, πŸ”ͺ Cutting Tools

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Description of πŸ’Ž Kingthai Diamond Concrete Connector for Masonry Projects

Valid Lenth: 18"/450 mm, Connector: 1-1/4"-7 thread adapter, 10 mm Segment Height, 4 mm Segment Width. Laser welded core drill bit: Production with Dr-Fritsch machine. Designed for: Concrete, reinforced concrete, masonry blocks, also suitable for asphalt & abrasive materials. Main features: Core bits with laser welded segments for wet drilling. Special designed roof segments for very fast cutting and easy-start. Applicable models: Handheld core drill, drill stands, motor core drill kits, Core drilling machine etc.

Reviews

Global ratings 3
  • 5
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  • 4
    1
  • 3
    1
  • 2
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Type of review

Revainrating 3 out of 5

Not as durable as I would like.

Punch two holes in 3" of unreinforced concrete with water cooling and lube, then lose one of the "prongs". I don't think it would be useful on any other hole. Expensive two holes! I will be buying USA made in the future, may be more expensive in the short term but will prioritize durability over cost.

Pros
  • Good job
Cons
  • Miscellaneous Miscellaneous

Revainrating 4 out of 5

Quality of cut for the price

This is a very good piece. Other reviews why I got this one. It cuts great, but using it with a hand drill requires drilling a crown-sized hole in the plank of wood. An inch should be enough, but I choose a 2X6 board. Without these, the drill runs away and I am unable to start a hole. With the board I was able to easily start the hole while standing on the board. After a little depth you can remove the board and get started. The only issue I had was a broken part of the racquet but Revain…

Pros
  • Handsfree
Cons
  • Very expensive

Revainrating 2 out of 5

Poor performance - power tool parts and accessories

The product is beautifully made in every way except that it has no diamonds on the tip, especially on the inner bevel. Lots of diamonds on the side. I asked the seller if this is correct but got no response. I then used it and seriously regretted not buying anything else because it took about 30 minutes to go an inch and required constant tilt which resulted in dangerous holds and yes it was with water. If you look closely at the photo you will see that there are very few diamonds on the bevel.

Pros
  • Best in niche
Cons
  • I will add later