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Date
Re: Way Wear, Hard Gibs
I just couldn't understand why anyone would go out of their way (poor pun) to use hardened strips and see it as an improvement rather than a potential risk. John Hi John: I liked the pun :) Here's my
By Marty N <martyn@...> · #17899 ·
Re: HF Lathes
For the 7x lathes the cheapest is the Homier ($299) but it comes with no tooling. Next is the Cummins for $399 with a good accessory package The Harbor freight is actually 2" shorter than the others
By Aaron Pasteris <aarons_groups@...> · #17900 ·
Re: Way Wear, Hard Gibs
G'day Marty,John, Gianni et al. To extrapolate what Marty is saying suggests a lathe should never wear out. Unfortunately that is not the case. The contaminants have to be factored into the
By steam4ian · #17898 ·
Re: HF Lathes
All the ones currently being sold in the US are made by the same place, SEIG. The listing on mini-lathe.com should help you decide which vendor gives you the best value. Roy wrote: Made bit the to
By Roy · #17897 ·
Re: Drilling HSS 10% cobalt blank
It'd be kind of borderline. The drills are rated for up to Rc65; cobalt tooling is around Rc67. They're also extremely easy to chip; if you don't have a pretty rigid setup they'll self destruct. Roy
By Roy · #17896 ·
Re: Carbide Insert Nomenclature?
Carbide Depot's site has a pretty good section on decoding the insert nomenclature. They frequently have some good deals on "surplus" tooling. Not affiliated, just a satisfied customer.
By Roy · #17895 ·
R: R: Re: Drilling HSS 10% cobalt blank
I think you're making things needlessly complicated. The existing slide plates work fine if they're mounted/adjusted with shims rather than the jackscrews that work well on larger machines. Roy
By Roy · #17894 ·
Re: HF Lathes
wrote: HF sells that isn't imported is time. You can find a nice used Made in America machine on eBay or local auctions, but it might take a bit of time and many are true "labors of love" - in the
By film2paper <film2paper@...> · #17893 ·
Re: Way Wear, Hard Gibs
Hi Marty, Yep, you may well be correct - it may be a non-issue. Then again, without a pretty good reason, I personally wouldn't do it just to find out. There shouldn't be excessive forces. After all,
By born4something · #17892 ·
Re: Harbor freight 8x12 lathe (cheap digital calipers)
Hi John, You raise a good point - I read his feedback comments. 800WATT is sometimes slow on shipment and most now expect rapid delivery unless otherwise notified. My suspicion is that he sells items
By Druid Noibn <druid_noibn@...> · #17891 ·
Re: Carbide Insert Nomenclature?
Excellent link Chuck. On my desktop. Thanks Marty
By Marty N <martyn@...> · #17890 ·
Re: Way Wear, Hard Gibs
Gianni wrote: My idea is to replace the saddle gibs with a pair of HSSco flats I brought in a surplus shop John replies: Flat for those strips is good. I'm not so sure about hard. That will ensure the
By Marty N <martyn@...> · #17889 ·
Re: Harbor freight 8x12 lathe (cheap digital calipers)
be very careful dealing with 800watt, I never got my items and he would never answer my emails . Some people have been able to deal with him but many got stuck. good luck, john
By John Swam · #17888 ·
Re: Harbor freight 8x12 lathe (cheap digital calipers)
Thanks, Some of 800WATT's listings look pretty good - except he lists as US only. :-( Maybe I'll politely ask. John wrote: example, a vendor "800WATT" sells the calipers item at good prices - watch
By born4something · #17887 ·
Re: Carbide Insert Nomenclature?
Deary me, TGIF comes in many sizes. Sometimes the weekend can be HUGE. You must lead a very sedentary life! <G> When it comes to carbide inserts, the letters follow a code. I'm sure it's detailed in
By born4something · #17886 ·
Taig/Peatol Lathe Wanted
Hi, I'm seeking a secondhand Taig/Peatol Lathe. It must be in vgc. I'm in England. Please contact me if you have anything available. Thanks. Best Regards, Brian.
By polybear2123 · #17885 ·
Re: Drilling HSS 10% cobalt blank
Gianni, Why don't you use a spade drill bit or a 2 flute drill that is ment for hard metals? http://www.use-enco.com/CGI/INPDFF?PMPAGE=22&PARTPG=INLMK32 If that does not come thru use
By jumbo75007 <fullerdj@...> · #17884 ·
Re: Carbide Insert Nomenclature?
Here's a place with an 83 page document on these things. Describes shapes, rakes, whether or not a hole is in it, presence of chip breakers, and probably more than you want to know! Typical catalogs
By ckinzer@... · #17883 ·
Carbide Insert Nomenclature?
I am going to build a ball/radius cutter similar to Bedair's 9X20 design. Gadgetbuilder has one he made on his site as well. In gathering the materials, it occured to me that I have no idea what to
By clypeaster55 · #17882 ·
Re: Harbor freight 8x12 lathe (cheap digital calipers)
Hi John, Just two-more-cents-worth... One might take a quick look on some of the eBay offerings. For example, a vendor "800WATT" sells the calipers item at good prices - watch the s/h charges however.
By Druid Noibn <druid_noibn@...> · #17881 ·