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Ultra-Small Boring Head - Printable Version

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RE: Ultra-Small Boring Head - Bill Gruby - 01-22-2013

Hard to see because of the flash but the pocket is finished.

"Billy G"


RE: Ultra-Small Boring Head - DaveH - 01-22-2013

Billy,
Nice work Thumbsup
Smiley-eatdrink004
DaveH


RE: Ultra-Small Boring Head - Bill Gruby - 01-22-2013

Thanks Dave and everyone. This is a better shot.

"Billy G" Big Grin


RE: Ultra-Small Boring Head - Bill Gruby - 01-23-2013

I get three hours a day in the shop, one in the morning and to late in the afternoon. Flu is almost gone.

OK, this morning I made the gib blank from an old brass gear. The adjuster blank is also done. Needs to be drilled and tapped 6-40.

"Billy G" Big Grin


RE: Ultra-Small Boring Head - Bill Gruby - 01-23-2013

How about a size check? Thumbsup

"Billy G" Smiley-eatdrink004


RE: Ultra-Small Boring Head - EdK - 01-23-2013

Now that is ultra-small! Yikes

Nice work Bill!

Ed


RE: Ultra-Small Boring Head - Bill Gruby - 01-23-2013

It will do a special operation inside my radial engine crankcases Ed. I'm hoping to save about 20 hrs. work.

"Billy G" Thumbsup


RE: Ultra-Small Boring Head - Highpower - 01-23-2013

Bill, are you making a boring head or a pocket watch? Big Grin

I love seeing the intricate little parts that folks such as yourself can produce at home, and fit them together into a precision assembly.

Awesome skills there. Worthy


RE: Ultra-Small Boring Head - Bill Gruby - 01-23-2013

If this works out Highpower, I'm going to make a smaller one. The diameter will be only 1 inch. This one is 1.5 inches.

"Billy G"


RE: Ultra-Small Boring Head - Highpower - 01-23-2013

(01-23-2013, 09:40 PM)Bill Gruby Wrote: If this works out Highpower, I'm going to make a smaller one. The diameter will be only 1 inch. This one is 1.5 inches.

"Billy G"

So is this one just to "test the waters" or do you actually need the two different sizes for different operations?

I can only guess that you are doing a grooving/relief operation at the bottom of a bore? I'm curious about this special operation. Chin
If it's going to save you 20 hours of work, it's got to be a doozie! Thumbsup