Propane will absolutely not be hot enough. You need the heat of oxyacetylene, with a medium sized tip. That way you can get the metal hot quick and start blowing it out immediately. Taps are a little harder to blow out due to their composition, but you can still do it no problem. If you have something broke off flush near the top of the hole (not in your case) its best to hold the tip of the torch at an angle to what you are blowing out so the slag goes away from you and the tip, obviously as you go deeper you have the torch more straight up and down so you don't gouge the sides (more of a problem with steel). If you're torch doesn't start melting the object within a few seconds, or have been burning it out for a bit and the tip starts popping, pull it back for a bit and let the tip cool, that popping is the gas trying to burn inside the tip, and if you go too long it will ruin your tip. If you had a bunch of holes you will usually ruin a tip by the time you're done anyway. Sometimes with a tap, if you use a pin punch you can chip away at the edges of the tap until it is broken up, sometimes easier after you have heated it. When blowing out holes, the threads are usually clearly defined by the temp difference between the two. Most of the ones I had to do were laying on my back under the machine, blind holes, in steel, which you have to be more careful not to gouge the threads. Bigger fasteners, say 3/4 and bigger, you can usually split the broken piece right across the middle and take the middle 1/3 out and knock the two halves in.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Tuning-Up Your Tractor: Plugs & Compression Testing - by Curtis Von Fange. The engine seems to run rough. In the exhaust you can hear an occasion 'poofing' sound like somethings not firing on all cylinders. Under loaded conditions the tractor seems to lack power and it belches black smoke out of the exhaust. For some reason it just doesn't want to start up without cranking and cranking the starter. All these conditions can be signals that your unit is in need of a tune up. Ok, so what is involved in a tune up? You say, swap plugs and file the points....now tha
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
