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how to drill holes in concrete slab?

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drill 2 5 quot hole through 10 quot concrete hole DIY Home

2016 1 17 nbsp 0183 32 11 194 Posts 2 183 Feb 19 2011 diy001 said I want to drill a 2 5 quot hole through a 10 quot internal concrete wall for my 2 quot washer drain I did some research I think I need this core drill bit SDS Carbide Masonry Concrete Core Drill Bit 2 5 quot x 6 quot Can I use this Bosch 11255VSR BULLDOG Xtreme 1 Inch SDS plus D Handle Rotary Hammer with this SDS

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How do you drill a hole in a concrete slab

How do you drill a hole in a concrete slab To drill into concrete use a hammer drill with a carbide tipped masonry bit Once you have the right drill and drill bit mark the spot on the concrete you want to drill through Then drill a shallow pilot hole using a low speed or short bursts Click to see full answer

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Often asked How To Drill A Hole In Concrete Slab Haener Block

Depends on the size hole and the thickness of the concrete For hoes 1 1 2″ and under using a good percussion masonry bit in a hammer drill it would only take 60 seconds or less to get through a 4 ″ concrete slab Larger diameter holes require the use of a core drill

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How to Drill Into Concrete The Home Depot YouTube

2020 7 8 nbsp 0183 32 Don t let a concrete wall or floor stop you from completing your project Learning how to drill through concrete can seem difficult but what looks like a ch

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Tools Tips and Tricks You Should Know Before Drilling Into Concrete Concrete

Drilling into concrete can prove to be disaster if you don t know what you re doing and don t have the right tools Some common mistake an average person makes can include trying to drill into concrete with a regular bit in a regular drill or even a concrete drill bit in a

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Using Concrete Screws To Screw To Concrete Drill And Attach Shed Concrete

Drill the hole for the concrete screw at least 1 4 quot deeper than the depth the screw will enter the concrete to allow space for any concrete dust in the bottom of the hole Find the depth of the concrete screw by Measure the length of the screw Subtract the thickness of the material you are screwing to the concrete Add 1 4 quot

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How to Cut 6 quot Hole Through Concrete Coal Bins amp Chimneys

2007 11 4 nbsp 0183 32 I have used long 1 2 inch rotary hammer drill bits to drill a series of holes and then a hammer and chisel to remove what s left I first made a plywood template marking the large circle I then used a wood bit to drill a series of holes in the template closely spaced

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How To Drill Into Concrete Professional Tips amp Tricks

Once you take all your measurements and find the spot you want to drill cover it with masking tape and mark it with a pencil Drilling into concrete is permanent so you don t want to drill in the wrong spot Once you ve marked the wall you should also figure out how deep of a

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How big a hole do I have to drill in concrete to embed rebar in it

2017 4 17 nbsp 0183 32 I have a concrete patio that I d like to use as the foundation for a CMU wall I d like the CMUs to be tied into the patio slab with rebar I get that the gist is to drill a hole in the slab put rebar in the hole and then fill it in with concrete to anchor the rebar into the hole

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Concrete Coring 101 Basics Explained A Core Concrete

Since concrete walls are a single slab coring needs to be done carefully and safely so the hole doesn t compromise the wall s structure and load bearing ability The actual drilling process is relatively quiet has minimal percussion and won t spread too much dust into the air

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Drilling Into Concrete – Useful Tips You Need To Know Man Of

2018 12 22 nbsp 0183 32 Just to give you an idea drilling a 1 189 inch hole in a 4 inch concrete slab using a hammer drill would probably take around 60 seconds It would take a shorter time using a rotary hammer approximately 20 seconds You can use that as a guide

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How to Bolt Into Concrete 11 Steps with Pictures wikiHow

2020 6 23 nbsp 0183 32 The first thing to do is put your drill into hammer mode and drill a hole in the concrete Clean any concrete dust out of each hole you drill with a vacuum cleaner or wire brush Once you ve drilled the holes you need line up your fixture with the holes

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How to Drill Into Concrete The Spruce

2021 10 28 nbsp 0183 32 Set Up the Shop Vacuum Place the nozzle of the shop vacuum within 2 inches of the drill point If you are drilling into a concrete floor or slab you can usually kneel lightly on the nozzle to hold it in place Or you may wish to place a heavy object over the nozzle to stabilize it Turn on the vacuum

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How To Remove a Hammer Drill Bit Stuck in Concrete The Clever Homeowner

Step 1 – Blow First up grab some canned air and blow out the hole This will help get some of the dust out of the way Remember the dust is one of the culprits of why your bit is in there anyway Try to use canned air that has a long thin nozzle that you can use This will allow you to get into the hole better and blow out anything that

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Drill holes in slab to drain garage flr low spots

When they built my 24x36 garage the slab didn t come out quite level there are some low points that collect water going after the builder is a non option Currently I spread rubber mats the ones with holes in them over the low spots but I got to thinking what

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Can I drill holes in concrete for drainage

2020 2 18 nbsp 0183 32 Drilling a hole into concrete is best accomplished with a drill that you plug into a wall outlet But if you do not have a corded drill or if the concrete is in a location where no electricity is available you may need to complete the job with a 12 volt drill

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Is it safe to drill into a concrete slab foundation to add new

Answer 1 of 5 Just one word of caution Make sure before you penetrate your slab that it s not pre tension concrete Cutting into a cable under tension can cause a violent release of energy People have been killed by this Pre tension cables run through the slab

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Post tension slab drilling Tacoma World

2013 8 23 nbsp 0183 32 Antennas Direct VHF Kit Indoor Attic Outdoor Add VHF Capability Channels 7 13 to Your TV Antenna 3 ft Coaxial Cable VHF 1 29 99 3M Marine Adhesive Sealant 5200 06500 Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair White 10 fl oz Cartridge 26 25

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How to Cut Holes in Concrete Pavers Hunker

Due to the versatility in the paver designs concrete pavers are often a perfect solution to dressing up a landscape or interior spaces Pavers can be stamped and stained to match virtually any design When planning a design using concrete pavers it may not

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Post tension slab drilling Tacoma World

2013 8 23 nbsp 0183 32 I had a pex waterline above the concrete that I noticed when chipping up tile in kitchen Home warranty was called and came out to bury it further The guy went at my slab with a jackhammer like a bull He hit and exposed the PT cable and began to chip around it

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How to Drill Into Concrete The Spruce

2020 6 16 nbsp 0183 32 Set Up the Shop Vacuum Place the nozzle of the shop vacuum within 2 inches of the drill point If you are drilling into a concrete floor or slab you can usually kneel lightly on the nozzle to hold it in place Or you may wish to place a heavy object over the nozzle to stabilize it Turn on the vacuum

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How to Drill Into Concrete The Home Depot

Start the drill at its lowest speed for better control Drill forward with steady light pressure do not force the drill Drill the guide hole to a depth of 1 8 to 188 inch Stop the drill sweep or blow

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How to Drill a Hole in Concrete Concrete Fasteners Inc

2009 12 31 nbsp 0183 32 Begin drilling at a high speed to drill the rest of the hole ensuring that the drill is held level When drilling deeper holes you can periodically pull the bit out to remove some of the concrete dust that is created Once the hole is complete be sure to remove all concrete dust before installing a concrete fastener

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Drilling into paving slab DIYnot Forums

2019 9 3 nbsp 0183 32 I am planning to place a outdoor unit of an AC system onto a concrete slab The base of the unit has holes where it can be screwed down Question is is it safe to drill into slab or will it crack the slab if I tighten a screw into it or attempt to hammer drill it

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Drilling holes in concrete slab DIY Home Improvement Forum

2010 10 19 nbsp 0183 32 I m drilling holes into a concrete slab and it seems to be taking forever for each hole I m using a 1 2 quot masonry bit Bosch with a 10 amp drill and I m only drilling about 3 quot down but each hole is taking 10 15 minutes Any tips on ways to speed this up If I made a

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An Engineer s Guide to Openings in Concrete Floor Slabs

An Engineer s Guide to Openings in Concrete Floor Slabs BUILDINGS If you took an advanced concrete design course you probably had a good introduction to the design of two way slabs Although all multi story buildings require multiple small slab penetrations for

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How To Drill Into Concrete Professional Tips amp Tricks

Drilling into concrete is permanent so you don t want to drill in the wrong spot Once you ve marked the wall you should also figure out how deep of a hole you want to make I like to mark that depth on my bit with a marker or piece of tape

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How to Drill Holes in Concrete Foundations Home Guides SF

2021 7 21 nbsp 0183 32 Small holes that are only about 1 2 inch in diameter are drilled directly into the concrete There are numerous types of drill bits designed for use with concrete but the key is making sure you

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How Do You Attach Something to Concrete Without Drilling

2020 8 23 nbsp 0183 32 Adhesive Bonding of Metal and Concrete An epoxy adhesive consisting of a two step process of epoxy resin and hardener for both interior amp exterior applications is best for attaching metal to concrete Giving the metal a rough surface by scratching it beforehand will improve its adherence to the adhesive

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Cut It Out Concrete Construction Magazine

2010 4 8 nbsp 0183 32 Penetrations in PT slabs are possible when observing proper methods By Theodore Neff Often it is necessary to cut holes in concrete floor slabs For slabs reinforced with rebar or wire mesh this is considered fairly routine However for post tensioned PT slabs this can be mistakenly regarded as difficult expensive and dangerous

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drilling into paving slabs DIYnot Forums

2019 9 3 nbsp 0183 32 JohnD you can drill through a paving slab easily enough but it will not give you a secure fixing as the slab might crack especially if someone wants it to you would do better to drill into the concrete underneath If there isn t any take up a

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Drilling into concrete pad help HomeImprovement

Drilling into concrete pad help I m trying to drill a 5 32 hole to screw in some Tapcons into a concrete pad I can only get about an 1 8 inch deep before all progress stops And I mean completely stops At first I thought I was hitting rebar so I