Thread: bandsaw help
View Single Post
  #3   Report Post  
Posted to rec.crafts.metalworking
Gunner[_2_] Gunner[_2_] is offline
external usenet poster
 
Posts: 1,210
Default bandsaw help

On Thu, 13 Mar 2008 21:26:56 -0700, "Bob in Phx"
wrote:

I picked up an old craftsman 10 inch bandsaw today. Lots of coats of house
paint, a home brew cabinet/stand that has seen better days. The saw has a
serial number that reads 103.0101. I can find that it was built for sears by
the king-seely company. I cant find a date, but its old. Fairly good
quality. Cast iron clam shell housing, steel (rusty) adjustable table, all
the bearings appear good, but they are bronze. I plan on scrapping the
stand, building a short tube stand and changing out the 3/4 horse AC motor
for a variable speed DC 2hp (or so they say) motor. This way I can get it
down in speed, slow enough to cut aluminum and some mild steel. The blade
tires are shot, but the wheels are very good. The blade guide is cracked,
but I will just machine up a new one (with better geometry).

My questions are

1. where to find a blade. I did the string as well as the math calculations
and figure its 68 1/2.


Thats a common size for horizontal bandsaws, so blades should be easy
to find. I think even HF carries them

2. How may teeth per inch. I recall a rule of thumb that at least two teeth
should be in contact with the metal at all times, this could get tough with
1/8 inch AL....


14T is find for aluminim that size. So is wood working speeds of the
blade. Steel....well..thats another matter.

3. Tires. It had a very bad set of rubber tires on the wheels. No crown
left, chunks missing, glue rotted from the inside out. I've read about
urathane tires, but I was wondering what's the general feeling about rubber
vs. urathane. This saw will see only home use every so often.....

any other suggestions for getting this old girl running again, would be
great!!!!

thanks in advance.
bob in phx

Plain bearings? Might want to change em to ball bearing..but it may
be something of a bitch finding the proper bearings to fit a bronze
bearing hole. For light use..just keep em oiled.