DIYbanter

DIYbanter (https://www.diybanter.com/)
-   Home Repair (https://www.diybanter.com/home-repair/)
-   -   Cutting Concrete blocks for wall (https://www.diybanter.com/home-repair/235029-cutting-concrete-blocks-wall.html)

[email protected] February 25th 08 05:56 AM

Cutting Concrete blocks for wall
 
Well, dear wife wants a retaining wall for new garden area.

So, using some of those mortarless blocks...here's the Web site:

http://www.mutualmaterials.com/Homeo...85&detail2=122

I am building it. However, I need to cut some wierd angles. In the
past I have always used my handy dandy 7-1/4 inch circular saw and
some "fiber-type" masonry blades at $2.50 a piece from my local
hardware store to cut the things.

However, it has been about 10 years since my last foray. Am I getting
older, or did I forget....it's hard work to cut these things and I am
going through about 1 blade for every 2 blocks....

I poked about the Web and saw a few Hitachi blades, "diamond"
advertised for $30 to $70 ....and a few other brands for up to $380.

Now, I need to cut a number of these, I haven't quite figured out the
total, but a number of them on wierd angles and just a number of them
in half to meet her "highness's specs.

I am not expecting to cut them totally, just enough to split. I don't
want to rent a cutter, because I have no easy way to get it here and
they want $50 to deliver, plus the $66 rental charge for the day....

Anyway, would one of those steel Hitachi blades work better than the
fiber ones I struggled with today???

DanG February 25th 08 10:51 AM

Cutting Concrete blocks for wall
 
A dry diamond on circular saw works well. You can get one for
about $10 at Harbor Freight. I buy Core Cut brand for about $60.
They work better to make several passes rather than trying to cut
full depth in one pass.

--
______________________________
Keep the whole world singing . . . .
DanG (remove the sevens)




wrote in message
...
Well, dear wife wants a retaining wall for new garden area.

So, using some of those mortarless blocks...here's the Web site:

http://www.mutualmaterials.com/Homeo...85&detail2=122

I am building it. However, I need to cut some wierd angles. In
the
past I have always used my handy dandy 7-1/4 inch circular saw
and
some "fiber-type" masonry blades at $2.50 a piece from my local
hardware store to cut the things.

However, it has been about 10 years since my last foray. Am I
getting
older, or did I forget....it's hard work to cut these things and
I am
going through about 1 blade for every 2 blocks....

I poked about the Web and saw a few Hitachi blades, "diamond"
advertised for $30 to $70 ....and a few other brands for up to
$380.

Now, I need to cut a number of these, I haven't quite figured
out the
total, but a number of them on wierd angles and just a number of
them
in half to meet her "highness's specs.

I am not expecting to cut them totally, just enough to split. I
don't
want to rent a cutter, because I have no easy way to get it here
and
they want $50 to deliver, plus the $66 rental charge for the
day....

Anyway, would one of those steel Hitachi blades work better than
the
fiber ones I struggled with today???




Jim Elbrecht February 26th 08 04:28 PM

Cutting Concrete blocks for wall
 
wrote:

-snip-
I poked about the Web and saw a few Hitachi blades, "diamond"
advertised for $30 to $70 ....and a few other brands for up to $380.


I got a couple of the $30 ones from Lowes-- I finally killed the
first one with some hidden rebar in a slab. They last, and last,
and last. [dusty as all get-out, though]


Now, I need to cut a number of these, I haven't quite figured out the
total, but a number of them on wierd angles and just a number of them
in half to meet her "highness's specs.

I am not expecting to cut them totally, just enough to split. I don't
want to rent a cutter, because I have no easy way to get it here and
they want $50 to deliver, plus the $66 rental charge for the day....


Did you get them at a big box borg, or a landscape place? My block
supplies place has split many of them for me- no charge. I'm not
a huge customer, either. I doubt I've spent $3,000 there in the past
6 years, but when I told them what I wanted the guy offered to split a
couple dozen 6x18 solid blocks at no charge.

If you can't get that lucky, I found an air hammer and wide chisel
works better for me than my big hammer and mason's chisel.


Anyway, would one of those steel Hitachi blades work better than the
fiber ones I struggled with today???


By about a factor of 100.

Good luck-
Jim

ransley February 26th 08 05:10 PM

Cutting Concrete blocks for wall
 
On Feb 24, 11:56*pm, wrote:
Well, dear wife wants a retaining wall for new garden area.

So, using some of those mortarless blocks...here's the Web site:

http://www.mutualmaterials.com/Homeo...id=64&p_id=266....

I am building it. *However, I need to cut some wierd angles. *In the
past I have always used my handy dandy 7-1/4 inch circular saw and
some "fiber-type" masonry blades at $2.50 a piece from my local
hardware store to cut the things.

However, it has been about 10 years since my last foray. *Am I getting
older, or did I forget....it's hard work to cut these things and I am
going through about 1 blade for every 2 blocks....

I poked about the Web and saw a few Hitachi blades, "diamond"
advertised for $30 to $70 ....and a few other brands for up to $380.

Now, I need to cut a number of these, I haven't quite figured out the
total, but a number of them on wierd angles and just a number of them
in half to meet her "highness's specs.

I am not expecting to cut them totally, just enough to split. *I don't
want to rent a cutter, because I have no easy way to get it here and
they want $50 to deliver, plus the $66 rental charge for the day....

Anyway, would one of those steel Hitachi blades work better than the
fiber ones I struggled with today???


Rent a potable wet saw from a tile store cutting concrete is extremely
dusty

[email protected] February 29th 08 05:55 PM

Cutting Concrete blocks for wall
 
Original poster here again.

I went to the local masonry store and bought a dry diamond cutting
blade for my 7-1/4 circular saw. As one poster mentioned....it was a
miracle the way this works compared to the fiber cheapies.

This thing was $25 and it is like no big deal to cut with it. Works
like a charm. Wish I had known about these long ago.

As mentioned, it is dusty work, but I live on a large farm. I just
rigged up a 100 foot extension cord, put on a hat, goggles, face mask,
rubber boots and my "work in the slop" work clothes and aimed the dust
out toward the field. I got pretty dusty, but nothing that a chilly
rinse in the barnyard hydrant couldn't cure...brrrrrrrr.

Thanks again for the suggestions.

dennis bird March 7th 08 01:20 AM

Cutting Concrete blocks for wall
 
if you are talking about the red/rust color blocks that home depot/Lowes
sells for gardens you might want to get a masonary chisel/ ace hardware has
them for a few bucks.... just hit the chisel with a hammer and it will break
where you want it to. not as precise as a masonary blade, but it works
wrote in message
...
Well, dear wife wants a retaining wall for new garden area.

So, using some of those mortarless blocks...here's the Web site:

http://www.mutualmaterials.com/Homeo...85&detail2=122

I am building it. However, I need to cut some wierd angles. In the
past I have always used my handy dandy 7-1/4 inch circular saw and
some "fiber-type" masonry blades at $2.50 a piece from my local
hardware store to cut the things.

However, it has been about 10 years since my last foray. Am I getting
older, or did I forget....it's hard work to cut these things and I am
going through about 1 blade for every 2 blocks....

I poked about the Web and saw a few Hitachi blades, "diamond"
advertised for $30 to $70 ....and a few other brands for up to $380.

Now, I need to cut a number of these, I haven't quite figured out the
total, but a number of them on wierd angles and just a number of them
in half to meet her "highness's specs.

I am not expecting to cut them totally, just enough to split. I don't
want to rent a cutter, because I have no easy way to get it here and
they want $50 to deliver, plus the $66 rental charge for the day....

Anyway, would one of those steel Hitachi blades work better than the
fiber ones I struggled with today???





All times are GMT +1. The time now is 10:42 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004 - 2014 DIYbanter