drill

Home Model Engine Machinist Forum

Help Support Home Model Engine Machinist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. R

    For Sale Cameron 164 sensitive drill press with optical stage

    Hello, I am located in Texas and will cover shipping for US. I am selling my Cameron sensitive drill press. It works great, I just need money for other things. Such is life. It has a 1/8” albrecht chuck labeled “Germany”. It is original to the machine. Variable speed up to 30k rpm. There are...
  2. Gavin1024

    Questions regarding drilling small holes, and runout.

    Hello! I have a Hamilton sensitive drill press (model A-M) that uses a JT1 tapered (<-- I think) jacobs chuck, and maxes out around 7k rpm. The runout from the shank of a 3mm bit is 0.08 - 0.1mm. The runout of the spindle just above the chuck is 0.01mm. As I said before, I'm not positive of the...
  3. Luiz Fernando Pinto

    pre drilling for holes

    Hello, i made a hole with 10 mm diameter them the final diameter 11mm, my tool became like this and i didnt made the final hole, obviously. Is that because the relation of the diameters was too small?
Back
Top