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Car and Auto Forums > Australian Cars > Re: Cutting ste...
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Re: Cutting steel

by "Trevor Wilson" <trevor@[EMAIL PROTECTED] > May 11, 2008 at 05:00 PM

"Kwyjibo" <kwyjibo@[EMAIL PROTECTED]
> wrote in message 
news:pcqdnWybrcp4D7vVnZ2dnUVZ_vjinZ2d@[EMAIL PROTECTED]
>
> "Trevor Wilson" <trevor@[EMAIL PROTECTED]
> wrote in message 
> news:68ngffF2u28orU1@[EMAIL PROTECTED]
>>I had to cut some 8mm steel yesterday and today. I dusted off my trusty
9" 
>>angle grinder and set to work. I wore out one wheel (Flexovit)and the
only 
>>one I had available was an 8" Flexovit (Aussie made). I wore it out in 
>>short order. It's cutting performance was what I would term 
>>"satisfactory". About 2cm/minute (best guess). I toddled off to Bunnings

>>this afternoon to buy some more wheels. Unfortunately, the Flexovit
wheels 
>>had the wrong size mounting hole, so I purchased a 5 pack of Trojan 
>>(Chinese made) branded wheels. Hopeless cutting performance. I mean, 
>>REALLY BAD. It took about 5 minutes to cut 2cm. The wheel didn't wear
down 
>>and faster or slower than the Flexovit. It just hardly cut the metal at 
>>all.
>>
>> What gives?
>>
>> The technology is hardly state of the art. All wheels are rated for 
>> ferrous metal cutting. Since most of my cutting is done with a 4" 
>> grinder, this is not something I've experienced before. I've not 
>> experienced this sort of poor performance when cutting concrete, bricks

>> and stone. Are all these Chinese wheels bad, or did I get a bad batch?
>
>
> Dunno, but for 8mm I probably wouldn't use an angle grinder in the first

> place. A wet saw is much better for that sort of work. Save the angle 
> grinder for grinding, or cutting thinner steel - say up to 3mm.

**All very well, but I only have an angle grinder. Anyway, job done, but I

still want to know about any experiences with Trojan cut-off wheels.

Trevor Wilson
 




 21 Posts in Topic:
OT: Cutting steel
"Trevor Wilson"  2008-05-11 16:02:06 
Re: Cutting steel
"Kwyjibo" <k  2008-05-11 16:32:04 
Re: Cutting steel
"Trevor Wilson"  2008-05-11 17:00:25 
Re: Cutting steel
"Michael C" <  2008-05-11 16:48:45 
Re: Cutting steel
"Trevor Wilson"  2008-05-11 16:57:31 
Re: Cutting steel
"Knobdoodle" &l  2008-05-11 12:07:24 
Re: Cutting steel
"Michael C" <  2008-05-11 23:10:01 
Re: Cutting steel
"Trevor Wilson"  2008-05-12 07:00:22 
Re: Cutting steel
"Michael C" <  2008-05-12 09:26:44 
Re: Cutting steel
Diesel Damo <Diesel_4W  2008-05-11 02:26:21 
Re: Cutting steel
Feral Al <plonked@[EMA  2008-05-11 19:30:13 
Re: Cutting steel
"Jason James" &  2008-05-11 16:51:29 
Re: Cutting steel
"Michael C" <  2008-05-11 17:01:12 
Re: Cutting steel
"Kwyjibo" <k  2008-05-11 18:01:23 
Re: OT: Cutting steel
the_dawggie <the_dawgg  2008-05-11 00:28:56 
Re: OT: Cutting steel
"Trevor Wilson"  2008-05-11 17:36:06 
Re: OT: Cutting steel
the_dawggie <the_dawgg  2008-05-11 00:54:39 
Re: OT: Cutting steel
"Trevor Wilson"  2008-05-11 18:29:27 
Re: Cutting steel
"Noddy" <me@  2008-05-11 17:49:14 
Re: Cutting steel
jonz <fj40@[EMAIL PROT  2008-05-11 18:12:57 
Re: Cutting steel
"Scotty" <sc  2008-05-12 19:39:02 

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tan12V112 Fri Dec 5 5:53:48 CST 2008.