General - Archive | Precision drill press? | Practical Machinist ...
2004年9月3日 · There are some cheaper alternatives to the "Servo" precision drill press if you need high rpm. The "Turbo Micro" model MSC sells does 10,000 to 30,000 rpm with a 1/8" capacity chuck and 1" of quill travel.
General | ever heard of a Packard Precision drill press? | Practical ...
2006年8月28日 · I need to buy a drill press and ran across one listed in an estate sale but never heard of it and cannot google anything up on it. Can anyone tell me about this model: Manufacturer: Packard Precision; Model: 12F-IND; Spindle: #2JT#3; 3/4 Horse Power; 1978 I'd be using it for typical...
Hamilton Varimatic Sensitive precision Drill Press - Practical …
2020年2月8日 · A few of the things involved would be purchasing high precision bearings, time the inner races to compensate for the residual runout of the spindle/chuck assembly, press them in place perfectly square in the frame using a press, by pressing only on the outer race, etc. Paolo
Sigourney Tool Sensitive Drilling Machine - Practical Machinist
2005年8月24日 · I have an "old" precision drill press with a 1/4" check, that is identified on its nameplate as "Sensitive Drilling Machine." It was made by Sigourney Tool and sold by Pratt and Whitney. It is Serial Number 139. I bought it as part of a lot of surplus equipment some years ago and am finally embarking on the task of restoring it.
A precision drill press: Arboga or Clausing? - Practical Machinist
2011年11月4日 · I'm not a machine shop guy, just someone with a specialty business that requires a high quality, long quill throw drill press. Refurb isn't an option, so I'm buying new. Power/torque/capacity isn't important (I won't be drilling large holes or drilling metal), but precision/tightness absolutely is---especially quill run-out near full extension.
Hamilton Varimatic Sensitive precision Drill Press - Practical …
2020年2月8日 · Locally, I found an old Hamilton Varimatic drill press whose former owner was Boeing. I should have dickered a bit on the price but wound up buying it for $200. Not a bad deal considering what these cost originally! But it needed a full teardown and restoration. There's a video of that process here: Plus I used it to drill a .0135" hole YouTube
Meet "Little Bit," Hamilton sensitive drill press refurb
2010年6月7日 · The drill was patented by Adolph Muehlmatt in 1924 (patent applied for in 1920) and improved upon in Frederick Schlichter's patent of 1942 (patent applied for in 1940). The drill was first manufactured by Mr. Muehlmatt himself from about 1920; Muehlmatt had already been in business for about 20 years, making ball vises and engravers' supplies.
FS in NNJ Electro Mechano High Speed Precision Drill Press Model …
2020年7月23日 · Electro Mechano High Speed Precision Drill Press Model 105W Asking $550 Fantastic working condition. In really clean, original shape. Speed control great at maintaining drill speed I am ONLY selling it because I am still keeping one just like it!! I love this drill press. EASILY mounted onto...
FS: Dumore Sensitive Drill Press- Model 16-011 $330...
2010年4月28日 · Dumore Sensitive Drill Press- Model 16-011 in good used condition.* Works great, 120V AC wired- high-speed motor recently oiled and operating as it should - plaque says up to 17,000 rpm. Jacob's 1/4-inch Type "0" Chuck and key. Built circa the 1950's by Dumore Co. Racine, Wisconsin- it's over...
South Bend Lathes | 14" Drill Press 14F-3A - Practical Machinist
2010年1月11日 · Yes, sorry - Morse Taper. It came with a Jacobs chuck spindle. MT2 was an option for the drill press new, and MT3 was an accessory option. I have some MT2 and some MT3 drills and such so if I could find one it would be handy. Base unit is 4 speeds 720-4325 with a 1725 60hz motor. The Multispeed attachment makes it a 12 speed ranging from 255 ...
跳至内容