Install the Tapcon Insert the screw through the fixture and into the predrilled hole in the concrete With a rotation drill drive the screw slowly into the hole Very little pressure is required With the flat head Phillips a 2 driver is required for the 3 16 If the Tapcon 174 screw bottoms out in the hole before it is fully inserted and too much torque is applied the Tapcon 174 may break or shear off Related Why do my drywall screws keep breaking Screws typically pop out of drywall for one of two reasons they were installed too deep or the studs have expanded and contracted If you drive a screw too deep through the drywall and How many Tapcon screws do I need for bottom plate I use 3 tapcon anchors per 8 ft run Pre drill the treated base plate for the anchors counter sink them a 1 4 inch then lay a heavy bead of construction adhesive under the plate Use a good concrete bit to drill the anchor holes They should be at least an inch deep How far should anchor bolts be spaced Interior braced wall 2020 11 24 nbsp 0183 32 Tapcons Breaking During Installation 1 Generic Tapcon Just because a concrete screw is blue doesn t mean that it is a genuine Tapcon 174 Tapcon 174 is the 2 Wrong Application for Tapcons Tapcons work in most applications but as with all concrete fasteners they may not 3 Drill Being Used 2005 04 21 nbsp 0183 32 Drill thru the plate and concrete with the same 3 16 bit as for tapcons Drill 4 quot or a bit more deep this measurement is from the top of the plate Cut a 4 quot piece of tie wire drop it in the hole Drive a 16d nail in the hole along side the tie wire You will feel the plate snug up

2009 06 29 nbsp 0183 32 Hardware and Fasteners Tapcon trick What am I missing About a third of the tapcons I install in conrete break as they are being driven even with a hole drilled deeper than the 1 4 recommended on the instructions and even with 1 4 tapcons They break about 1 2 to 3 4 down the shaft Is there a trick to this I m2021 12 09 nbsp 0183 32 Why do my concrete screws keep breaking What drill bit do I use for concrete screws How do you screw into concrete without a hammer drill What are blue screws used for Do blue concrete screws need a pilot hole Commonly called Tapcon 174 concrete screw self tapping concrete screw the original Tapcon con sert screw consert screw confast screw 2007 04 24 nbsp 0183 32 I am just beginning my basement remodel and am having trouble with the tapcon screws I am putting them into PT lumber for the bottom of my walls I am following the directions and using the provided drill bit But I keep breaking them off when I screw them into the ground Any suggestions Thanks Save Share Reply AtlanticWBConst 183 Lic Before a Tapcon masonry screw can be installed a hole must be drilled into the masonry Why do my Tapcons keep breaking Any embedment greater than 1 3 4 may result in the lead thread being worn to the point that it may no longer be able to cut the base material If this happens then the tapcon will no longer penetrate the base material Continued strong torque will cause the Excessive heat build up can break the drill bit One way to speed up the process and to avoid breaking the drill bit is to keep the bit cool How do you install screw screws in concrete Installation Steps Drill a hole in the base material with a hammer drill and a correctly sized carbide drill bit for the diameter concrete screw you are using Clean out the hole of all debris

Or use a concrete screw It is more about your preference rather than will one or the other make or break the building code compliance of the post and anchor As an example we tested the post anchor using Ipe which is so hard Using Ipe would could not break the posts off the anchors We ended up each time pulling the anchors off the deck surface 2014 12 23 nbsp 0183 32 Try the Spax multi material construction screws way way better than Tapcons Tom Logged GreenGA Posts 878 JR Re Anything better than Tapcon 171 Reply 4 on December 22 2014 04 52 PM 187 The holes are 5 32 215 1 25 deep And yes 12 holes until the bit required more pushing force than we thought necessary because of a fear of breaking the bit Why are my Tapcon screws breaking The depth of the hole for a Tapcon 174 should be a minimum of 1 2″ deeper into the base material than the screw will penetrate If the Tapcon 174 screw bottoms out in the hole before it is fully inserted and too much torque is Why do my Tapcon screws keep breaking The dust can build up and create a situation where the screw is unable to be fully inserted in the hole and if too much torque is applied the Tapcon 174 screw may break of shear off Are Tapcons strong Stainless Steel Tapcons are reliable strong and have outstanding corrosion resistance These screws are ideal for using to attach fixtures 2021 04 19 nbsp 0183 32 Why do my Tapcons keep breaking The depth of the hole for a Tapcon 174 should be a minimum of 1 2″ deeper into the base material than the screw will penetrate If the Tapcon 174 screw bottoms out in the hole before it is fully inserted and too much torque is applied the Tapcon 174 may break or shear off Are concrete wedge anchors removable To be removed

2021 10 21 nbsp 0183 32 I drilled the hole longer than the Tapcon cleaned it out well but the Tapcons keep breaking when installing them I use a 1 4 quot impact driver The head is fine but the actual bolts seem to break in half I also have some 1 3 4 quot also 1 4 quot diameter hex head Tapcons and these seem to go in without breaking Questions Are the 1 3 4 quot long tapcons sufficient here or do I Technical Specifications for Tapcon Concrete Screws Size Minimum Embedment Shear lbs 3 16 1 730 1 4 1 1000 What do you put between a sill plate and concrete Install a gasket beneath sill plates that are sitting on concrete or masonry and adjacent to conditioned space to both air seal and serve as a capillary break between the concrete and the sill plate The crappy 1 4 quot x 5 quot 24400 Tapcon anchors we tried first were breaking off right above the threaded portion of the fastener We tried three of them just to make sure it wasn t just one defective item Read more 5 0 out of 5 stars Solid stainless with good holding power Reviewed in the United States on February 20 2020 Great anchors We have a bit of a problem to work 2021 12 23 nbsp 0183 32 How To Fix Belt Sander Belts Keep Breaking 1 Check Tension The first thing that you need to check is the tension in your belt sanders Ideally you won t have to worry about changing the belt for an extended period However if the tension in the belt sander is not managed properly the belts will keep breaking at a much faster pace So if you re struggling to 2021 11 08 nbsp 0183 32 How do I keep my Tapcons from breaking The correct setting for driving a tapcon concrete screw without breaking or shearing off is determined by using the lightest setting and then moving up until the tapcon concrete screw is set tight against the fixture being fastened It is very important that the tapcon is not over torqued

Is there a smooth shank on the 2 1 4 quot Tapcon The screws may be a bit too long for your application If your slab isn t a uniform thickness or hardness the threads may be over penatrating or quot excavating quot the bottom of the hole If the threaded portion of the screw doesn t have anything to grip to the smooth shank of the screw will only spin in the hole If the slab varies in thickness 2021 11 08 nbsp 0183 32 Why do my Tapcon screws keep breaking The depth of the hole for a Tapcon 174 should be a minimum of 1 2 quot deeper into the base material than the screw will penetrate If the Tapcon 174 screw bottoms out in the hole before it is fully inserted and too much torque is applied the Tapcon 174 may break or shear off Are Tapcons permanent The Tapcon SG Storm Guard 2021 02 25 nbsp 0183 32 There is an expectation that even the best concrete screw anchors will break or spin out during installation This makes for more rework slowing down productivity Now next gen Tapcon Concrete Screw Anchors feature 2020 11 24 nbsp 0183 32 Installing Tapcon Screws into Drill a hole into the or the mortar joint using a hammer drill with a carbide drill bit that meets ANSI standards and is the correct diameter of the tapcon being installed Drill hole a minimum of 1 2 deeper into the or mortar joint than the tapcon screw will penetrate 2011 02 27 nbsp 0183 32 If the tapcon should bottom out before the head is snug against the material being fastened any additional strong torque applied to the tapcon may then break or shear off the shank of the tapcon Maximum Embedment The tapcon screw has a maximum embedment depth of 1 3 4 The total overall length of the threads on the tapcon measure 1 3 4 A 6 tapcon the