Search found 1789 matches

by earlgo
Fri Feb 06, 2015 11:14 am
Forum: Milling Machines
Topic: would you guys buy this mill?
Replies: 26
Views: 9363

Re: would you guys buy this mill?

It depends on what you are planning to use it for. I spent considerable time outfitting a small horizontal mill because it was free and out of my dad's shop. It even has a vertical head for use with end mills. Trouble is that after all is assembled the head space was about 2" above the table at...
by earlgo
Wed Feb 04, 2015 10:24 am
Forum: General Discussion
Topic: Bullet Concentricity Tool
Replies: 17
Views: 6825

Re: Bullet Concentricity Tool

Ndav8r said: "I do external neck turn all my brass" I did not intend to step on your toes. The remark about cramming stuff together was more for the non-reloader's benefit. There are probably, as you know, 50 different things that can effect a reload. 90% of those relate to consistency and...
by earlgo
Wed Feb 04, 2015 10:02 am
Forum: General Discussion
Topic: Coolant/lubricant makes my little brother sick
Replies: 9
Views: 2216

Re: Coolant/lubricant makes my little brother sick

Apparently the shop is too small for an EHS person (Environmental Health Safety). If it weren't they would be on it big time. I'm surprised there are no ceiling exhaust fans, but then again it may be a small shop. Re: the MSDS sheet - These are easily found online if you have the brand name of the a...
by earlgo
Tue Feb 03, 2015 10:38 am
Forum: General Discussion
Topic: Bullet Concentricity Tool
Replies: 17
Views: 6825

Re: Bullet Concentricity Tool

To add one more point to Harold's discussion, if the case neck is not of uniform thickness, then in seating the bullet, the neck will stretch more on one side than the other, and add it's eccentricity. Reloading is not just cramming the components together so they look right. I have always suggested...
by earlgo
Mon Feb 02, 2015 2:27 pm
Forum: Lathes
Topic: Rack and Pinion
Replies: 15
Views: 4623

Re: Rack and Pinion

Is there any reason one couldn't buy a cheapo HF dial vernier, cut away the parts that one doesn't need and mount the rest on the tailstock. I could envision the dial head attached to the TS housing and an attachment on the quill to push and pull the portion carrying the rack. For a more expensive s...
by earlgo
Mon Feb 02, 2015 9:37 am
Forum: Lathes
Topic: South Bend Lathe Milling attachment - any use??
Replies: 16
Views: 9739

Re: South Bend Lathe Milling attachment - any use??

If I were to guess, then I'd guess that the adapter plate is there so that when the vise is turned parallel to the ways, the vise jaws would still be in range of the cutter. The Atlas milling fixture that I am acquainted with mounts directly over the cross feed rotary dovetail and it is still limite...
by earlgo
Sun Feb 01, 2015 3:03 pm
Forum: General Discussion
Topic: New Mitutoyo micrometer
Replies: 11
Views: 2658

Re: New Mitutoyo micrometer

For me it would be a waste of good money. Neither my machines nor I am capable of holding a dimension to the nearest micron. It would seem to me that there would be few applications for this in the home shop and probably 99% of the commercial shops. I suppose if one were measuring di-lithium nano-wh...
by earlgo
Sun Feb 01, 2015 9:32 am
Forum: General Discussion
Topic: New Mitutoyo micrometer
Replies: 11
Views: 2658

Re: New Mitutoyo micrometer

Does it come with a climate controlled room and insulated gloves?

--earlgo
by earlgo
Sat Jan 31, 2015 3:36 pm
Forum: General Discussion
Topic: Black Diamond Grinder @ $150: Must-Buy or Useless?
Replies: 34
Views: 8083

Re: Black Diamond Grinder @ $150: Must-Buy or Useless?

Harold:
Thanks for the instructions. No one explained it that succinctly before.
by earlgo
Sat Jan 31, 2015 3:35 pm
Forum: General Discussion
Topic: Black Diamond Grinder @ $150: Must-Buy or Useless?
Replies: 34
Views: 8083

Re: Black Diamond Grinder @ $150: Must-Buy or Useless?

And this is the Starrett Drill Point Gauge that the Colorado School of Trades insisted we have in our toolboxes. Now it is the Model 22C

Image

Great for checking the angle (as long as it is 59°) and lip length.

--earlgo
by earlgo
Fri Jan 30, 2015 10:43 am
Forum: Lathes
Topic: Atlas/Craftsman Lathe belts,,,,out of round?
Replies: 14
Views: 13069

Re: Atlas/Craftsman Lathe belts,,,,out of round?

On the Atlas 12" Model 3583 that lives in my garage, there are two belts. One from the motor to the cross shaft, and one from the cross shaft to the headstock. The tension in each is adjustable separately and by trial and error one can determine which belt is causing the bouncing. Both belts ar...
by earlgo
Wed Jan 28, 2015 10:28 am
Forum: General Discussion
Topic: Black Diamond Grinder @ $150: Must-Buy or Useless?
Replies: 34
Views: 8083

Re: Black Diamond Grinder @ $150: Must-Buy or Useless?

Not to be forgotten is the General 825 with which I have had some success. For me, better than hand sharpening, but far less accurate than the PolyChoke fixture (if one happens to have the right collet). Easier to set up than the Darex 305, but limited in the small drills. Works great for larger dri...