What Size Drill Bit For 5/16 Concrete Anchor. When drilling masonry holes in concrete, the hole should be 1/4 inch larger than the fastener’s diameter. This extra space allows room for dust and debris, thereby increasing the holding power of the anchor in the hole.
Drill Bit 5/16
Then, thread a sheet metal or wood screw through your fixture and into the anchor. For a 5/16″ tap, either an 18 or 24 inch, the diameter. Deeper embedments will yield higher tension and shear capacity. The hole must be drilled with a 5/8 ” carbide tipped bit drill bit that meets ansi standards and used in a hammer drill that is set to the hammer and rotation mode. Reference should be made to applicable codes for the specific working ratio. Tap sizing depends on several variables, including the tap’s diameter, desired full thread percentage, the thread pitch, and the drilled hole size. Web how tap sizing works for 5/16″ tap. There are four different sizes of drill bits for concrete anchors. To tap a 3/16” tapcon, use a 5/32” bit, 1/4” tapcon, 3/8” tapcon, 1/2” tapcon, and 3/4” tapcon, use 3/16” diameter bits, Web up to 8% cash back masonry anchors tapcon 5/16 in.
Web the 3/16” tapcon uses a 5/32” bit, the 1/4” tapcon needs a 3/16” diameter bit, the 3/8” tapcon requires a 5/16”, the 1/2” tapcon requires a 7/16” bit, a 5/8”tapcon needs a 1/2” bit and the 3/4” tapcon requires the use of a 5/8” carbide tipped bit. For both the molly and plastic drywall anchor, the suggested drill bit size will be 1/2″ and, still, if you fail to determine the accurate size of the drill bit for your drywall anchor, here is a handy chart for your quick identification: Web the standard drill bit is universally used for drilling smaller pilot holes in concrete, block and brick, and works seamlessly with tapcon anchors. When drilling masonry holes in concrete, the hole should be 1/4 inch larger than the fastener’s diameter. Size (in.) drill bit dia. Keep a spare bit on hand, since the tip can wear out rapidly in some hard materials, resulting in a hole that’s too small. For the drilling process, you can use the hss drill bit with a hammer drill for drilling the anchor hole efficiently. To determine screw length, add the anchor length to the fixture thickness and choose a screw longer than this. To tap a 3/16” tapcon, use a 5/32” bit, 1/4” tapcon, 3/8” tapcon, 1/2” tapcon, and 3/4” tapcon, use 3/16” diameter bits, Web what is the best size drill bit to use for a 5/16 inch concrete anchor? (in.) wrench size (in.) recommended fixture hole size (in.).
