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On Nov 11, 7:09*pm, "John Bojack" wrote:
Here in the states I find it impossible to find metric hole saws.....so, what have others done when cutting new panels for 57mm instruments? Thanks! J4 I simply bought an adjustable hole saw. I measured it out to precisely 57mm and cut several holes in scrap material to check and make sure the saw was set to the right size. As long as I cut soft material (aluminum, wood, fiberglass... etc) it worked perfectly. |
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On 11/11/2010 4:13 PM, Guy Byars wrote:
On Nov 11, 7:09 pm, "John wrote: Here in the states I find it impossible to find metric hole saws.....so, what have others done when cutting new panels for 57mm instruments? Thanks! J4 I simply bought an adjustable hole saw. I measured it out to precisely 57mm and cut several holes in scrap material to check and make sure the saw was set to the right size. As long as I cut soft material (aluminum, wood, fiberglass... etc) it worked perfectly. Or just use a 2.25" standard USA hole saw. It's only 0.006" bigger than 57 mm, and you'll never notice the difference. -- Eric Greenwell - Washington State, USA (change ".netto" to ".us" to email me) - "Transponders in Sailplanes - Feb/2010" also ADS-B, PCAS, Flarm http://tinyurl.com/yb3xywl - "A Guide to Self-launching Sailplane Operation Mar/2004" Much of what you need to know tinyurl.com/yfs7tnz |
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