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The anchor is made from 410 Stainless Steel, and is Silver Climaseal Coated. This anchor is designed for use in Concrete, Block, and Brick.
Environment
The anchor is designed for use in a Moist environment.
Head Style
The anchor is a Flat Countersunk Phillips head and is designed to prevent the head from protruding above the surface of the item being attached.
Hole Diameter/Bit Diameter
The anchor requires a 5/32" hole to be drilled in the base material (Concrete, Block, and Brick). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.
Driver Required
A #2 Phillips bit is required for driving the anchor into the base material.
Diameter of Anchor
The diameter of the anchor is 3/16".
Length Anchor
The length of the anchor is 1-1/4"
Thread Length
The length of the threads on the anchor is 1-1/4" in length.
Minimum Embedment
The minimum anchor embedment into the concrete is 1". Therefore, the anchor must be installed so that a minimum of 1" of the anchor is embedded into the concrete.
Maximum Fixture Thickness
The maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1/4". This will ensure that the minimum embedment of 1" will be met.
Fixture Hole Diameter
The hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 3/16" diameter anchor requires the hole in the fixture to be 1/4".
Spacing between Anchors
Each anchor must be spaced a minimum distance of 4" from each other when measured center to center.
Edge Distance
It is very important not to install the anchor any closer than 3" from an unsupported edge of the concrete.
Randy
July 16, 2025
Great holding power installed easy. Would purchase again.
Customer
July 10, 2025
I beat on them at max power with my 150 ft-lb impact driver and they didn't strip or snap even once. They're pricey but they do their job.I found that I couldn't quite sink these screws in holes pre-drilled with my 3/16" concrete drill bit; I needed to widen it a bit more. The included drill bit is slightly wider than 3/16", so that helped a lot. However, the included drill bit isn't very high quality and will wear down after just a handful of holes.
T. Bagley
May 30, 2025
Worked fine , included a proper size bit, time will tell but no complaint after a week in service.
Alvin H.
May 11, 2025
excellent to deal with
Allen Z
March 28, 2025
Apparently the missing drill bit is so common they actually put a sticker on the side of the box requesting you email them at sales@confast.com. I contacted them and after several emails, they agreed to send a drill bit. After waiting many days, it still hasn't arrived and my job is delayed.Now ask yourself, if you went through the trouble of putting a sticker on every box, clearly someone knew some portion of their inventory was missing drill bits. Rather than do proper quality control, they knowingly shipped incomplete/defective products.
Histand
March 19, 2025
Looks to be a good product, and you can't beat stainless steel!
Dockjon
March 2, 2025
used for std. steel to concrete. no noticeable dissimilar metal to metal corrosion by moisture.
Liroku
December 19, 2024
The included bit was, in fact, not included. But my main complaint is that every single head stripped out. I’ll have to use an ease out to remove them. I tried with PH3 bits and hex bits, they all strip the screw heads. For every fastener that successfully screwed down I wasted 2-3 that would strip before even getting half way down. Even then, the ones that managed to hold in until they were fully seated, were hanging on with just thoughts and prayers. I doubt many, maybe all, will be easily removable. I can spend double the price on other brands and still be ahead over using these.
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