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MetalworkingFun Forum › Machinery › Lathes › Lathe Tooling v
Small Boring tools

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Small Boring tools
RandaB Offline
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Posts: 8
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Joined: Jun 2015
Location: UK
#1
01-21-2017, 02:57 PM
Hello,

I am making the valve chest and slide bar for my 3/4" miniature traction engine, both out of CZ121 brass. I need to bore out holes in them, both 8mm dia., one through hole (25mm) and one blind hole (30mm).

Can anyone direct me to a suitable boring bar? I'm having trouble identifying any, I do not have any small enough. I've considered reaming but surely boring is easier for blind hole.

RandaB      5176
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Messages In This Thread
Small Boring tools - by RandaB - 01-21-2017, 02:57 PM
RE: Small Boring tools - by TomG - 01-21-2017, 03:12 PM
RE: Small Boring tools - by wawoodman - 01-21-2017, 05:10 PM
RE: Small Boring tools - by EdK - 01-21-2017, 08:02 PM
RE: Small Boring tools - by f350ca - 01-21-2017, 06:14 PM
RE: Small Boring tools - by wawoodman - 01-22-2017, 01:12 PM
RE: Small Boring tools - by ieezitin - 01-22-2017, 07:34 PM
RE: Small Boring tools - by wawoodman - 01-22-2017, 08:21 PM



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