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RF30 ball screws and other cnc questions

(10)
lol, Reminds me of me in an auto junkyard. When I lived in OR there was a metal scrap yard in  Medford area where great buys could be made.  But here near
George Dill
10
posts
Apr 18

new article: Reducing Quill Backlash and Setting Z Axis Gain on a RF

(22)
Yes Rick the DTI would, but it shows its deflection over a 1" scale (that quiver you see on the needle) where the laser will be at several feet. If I am
markknx
22
posts
Apr 18

what is the risk?

(55)
Mark, I have never known you to have boring projects! No doubt you will figure this crazy machine out... Rick ... From: MILL_DRILL@yahoogroups.com
Rick - yahoo
55
posts
Apr 12

preliminary results of removing rack and pinion backlash from the Z

(3)
Ian, Glad you are joining into the discussion. I put a finger DTI on my quill with the finger on the table. By gently lifting and pushing down with my fingers,
Rick - yahoo
3
posts
Apr 12

DRO

(64)
Jerry I believe the price list is current. Email Echo direct for a quote. Activity was inked to group buys for the Sumatech DRO so goes in waves. Malcolm I
Malcolm Parker-Lisberg
64
posts
Apr 9

6" vise for a RF-30 - which one? (Without breaking the bank!)

(23)
I cut the rear flange (gutter?) off my 6" clone. Works great, should have done it sooner. Sent from my Verizon Wireless 4G LTE smartphone ... From:
vandal968
23
posts
Mar 31

Q Max punches

(4)
I've had reasonable life with Ruko punches from Germany. Automation Direct sells them quite reasonably. The bolts go bad before the punches. Regards cww On
Curt Wuollet
4
posts
Mar 28

Fix for yahoo photo jump.

(3)
Thank you very much Mark, this annoyed me so much I stopped looking at the pics section
jdkmlw
3
posts
Mar 27

RF 31/Warco Major Questions

(17)
Pity about the big house… I buy from Wealden too Stuart - the stuff is not cheap but seems to be of decent quality, it's a wide range in one place, and the
ondablade
17
posts
Mar 20

any steel will not do

(8)
from your magnetic description, it would appear to be series 400.   From: "Jerry Durand jdurand@interstellar.com [MILL_DRILL]"
Chris Demers
8
posts
Mar 20

Using double ended endmills

(10)
The draw bar should not be a issue its back far enough so you can still drill the holder GP On Tuesday, March 10, 2015 4:59 PM, "paulguenter@att.net
paulguenter@att.net
10
posts
Mar 10

Slot Milling a Narroe Slot

(10)
Thanks everyone for the info. I think a 3/16" mill cutting an slightly wider slot will work just fine. "TOOLDOC" has a cobalt end mill available at a
phowell_7
10
posts
Feb 26

An existing poll has been modified, check it out.

(9)
OK, if that's what he's asking then here's what I can add. I have a Central Machinery 590 (RF30 or 31 clone) that was built in the mid '80s, that hand crank
jdkmlw
9
posts
Feb 24

New storage rack for shop metal supply!

(12)
Nice! handy to know. I would not make it a practice but if I was in a pinch. Mark
markknx
12
posts
Feb 23
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