I have a Themac tool post grinder J7 for my lathe, got it used To change speeds, I m assuming you change the belt spindle/pulley s and belts? My question is ,...

23-05-2008 0183 32 My themac isn t here,so I can t remember the speed rang You need to get instructions before you get into trouble if you aren t experienced with tool post grinders Do you have a wheel guard? If not,make one up out of at least 16 gauge sheet steel My small Themac s wheel guard is about 3/32 thick...

03-03-2020 0183 32 Find the correct spindle assembly for your J-7, J-35 or J-45 Themac tool post grinder From standard assemblies to extension spindles and special spindles for deep internal grinding themacgrinders pontiac428 John Newman H-M Supporter Gold Member Joined Apr 23, 2018 Messages 2,534...

16-11-2011 0183 32 Three-jaw lathe scroll chucks can become inaccurate with use Grinding the jaws in-situ can re-establish excellent accuracy Grinding a lathe chuck exhibiti....

Themac Tool Post Grinders Whatever your requirements, you ll find the perfect service-oriented solution to match your specific needs with our helpWe are here for your questions anytime 24/7, welcome your consultation...

07-09-2014 0183 32 New tool purchase, THEMAC tool post grinder for internal or external grinding...

Find themac tool post grinder from a vast selection of Grinding Machin Get great deals on eBay...

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10-12-2020 0183 32 I have found the Tail Stock getting in the way to be a common problem when cutting lite tapers with the compound I made a 2 size pulley wheel for the drive side of the Tool Post Grinder and to give the pulley a crown in the middle I put the compound at 15 degrees off parallel with the lathe bed...

01-11-2012 0183 32 Gentlemen-I have been trying in vane to attempt to find a replacement belt for my Themac Tool Post Grinder It s essentially a glorified vacuum cleaner belt I first tried Themac directly, minimum order is 80 plus shipping the belts are 34 each and didn t need any other pieces or parts I really didn t want two belts hanging around and dry ....

Details about THEMAC TOOL POST GRINDER J-2A works, but needs electric cord THEMAC TOOL POST GRINDER J-2A works, but needs electric cord Item Information Condition Used Price US 20000 No Interest if paid in full in 6 mo on 99 Opens in a new window or tab No Interest if paid in full in 6 months on 99...

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05-05-2016 0183 32 Themac J45 Tool Post Grinder I got a deal on a tool post grinder and it is not something that I will need Take a look at what is shown in the pictures as that is all that I have for it It is fairly complete but needs a few things Based ....

Grinders Themac tool post grinders were first designed and built in 1936 Since that time, our portable grinders have been able to perform difficult grinding jobs because of our unique design Themac s grinders are built how you remember - durable All External Internal Light Medium J-7 1 HP, Internal External, 3,900-27,000 rpm 3,520...

04-09-2017 0183 32 Just picked up an excellent condition Themac J35 lathe tool post grinder from a Craigslist ad for 300 MSC lists it for over 2000 Guy said he had only used it four times and it looks almost brand new Anyways, checking everything over well when I got home I noticed that the internal arbor....

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Shop a large range of themac interchangeable spindle tool post grinders at MSC Industrial Supply MSC Industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today...

09-12-2020 0183 32 Thank you for the reply I understand you not seeing my post for a while if at all since it is not the most common subject It s been a while since I did anything with the tool post grinder, it ended up going on the back burner for a while Before putting it all aside I measured the Spindle Taper and came up with 00353 per inch of taper...

20-08-2014 0183 32 I was wondering what you guys use your tool post grinders for on your lathe I am looking at one for grinding my chuck jaws I am sure there has to be more that it is useful for I would feel better about the investment if I knew what all I could do with it Thanks for the look, I hope to see a....

11-12-2021 0183 32 Themac tool post grinders have been made in the USA for over 80 years An essential tool for precision grinding that is portable and durable themacgrinders Tool Post Grinders Order a Themac Grinder Themac offers a variety of portable tool post grinders for sale to perform precision internal ID or external OD grinding jobs...

23-05-2008 0183 32 Hello all I recently did a little horse trading with a member from this board and wound up with a Themac model J-2a tool post grinder It has a couple of home made pulleys on it that arn t marked as to size I have one pulley that is marked as 2 So what I need to know is the sizes of 1, 3....

For over 80 years, our American-made tool post grinders have operated in machine shops all around the world While our product has stayed the same, the company has changed over the years The summer of 2017 marks another change - when Themac LLC took charge of producing the durable grinders in a new facility...