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ross2004
ross2004 Reader
11/17/15 12:19 p.m.

I have the kit Robbie posted on my SBF/T5 swapped E30. It works just fine- I would only recommend doubling up on the nut on the rod, I had mine back off a little while driving. I also did a remote bleeder line, makes life much easier.

chiodos
chiodos HalfDork
11/17/15 1:07 p.m.

In reply to The_Jed:

Yeah we have one of those machines too but I don't use it, ive always done them by hand so I've gotten fairly good at it. It can be a pain to get the tip right so it don't walk. Practice practice practice

kb58
kb58 Dork
11/17/15 1:41 p.m.

This reminds me of trying to drill near a weld in a piece of stainless steel. Destroyed every bit I threw at it, including carbide or titanium bits... Moral of the story: always drill stainless first, then weld.

NOHOME
NOHOME UberDork
11/17/15 2:35 p.m.

Drag a file over the piece, if it leaves a mark, you should be able to run a drill through it.

motomoron
motomoron SuperDork
11/17/15 2:36 p.m.

In reply to DeadSkunk:

It's one of those things they taught the new guy in the machine shop back in the day. He'd try a hundred times 'til the old guy finally said "That's usable; not good, but usable". Then he'd jam it into the grinder and say "the day is young, do another hundred"

I only sharpen from about 3/8" up. Smaller is cheaper to buy. And with a machine shop I have at least 4-10 of all the sizes I use often in different materials, coatings, lengths and tip geometries.

Kenny_McCormic
Kenny_McCormic UltimaDork
11/17/15 3:49 p.m.

Speeds and feeds are the name of the game here, you can put a Chinese HSS drill through a wrench if your speeds and feeds are right. GL5 gear oil makes ok cutting fluid.

Knurled
Knurled MegaDork
11/17/15 4:36 p.m.

Gear oil is awesome as a cutting fluid when using a burr on aluminum. Haven't had luck with it on steel though.

Jamey_from_Legal
Jamey_from_Legal Reader
11/19/15 1:45 p.m.

Nooooo, not gear oil, please! The worst smell this side of phenol.

lnlogauge
lnlogauge Reader
11/19/15 2:28 p.m.

one cannot complain about lubrication smells until you understand the horror of moly dee. the 78 year old guy in the tool room loves it.

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