2005年11月12日 · As per types and brands of milling machines, I collect the old small stuff: Hardinge, Sheldon, Atlas, etc. for grins as I like the old machines plus I don't need a big mill …

2012年11月14日 · The Bridgeport isn't rigid enough to trust a bore, unless the hole is under a half inch in diameter and depth. Yes you can do it on a Bridgeport, but it's a time sponge to get it …

2006年11月9日 · Hardinge made a nice small horizontal, the TM or UM series, and could be had with a vertical head. The UM is the same machine as the TM, but has a swivelling table for …

2009年2月8日 · B'ports and bench type mills lend themselves to sitting in a given space at a 45 degree stance. My bench mill sits on its table at a 45. This allows the mill table to extend over …

2006年3月24日 · Baic tooling for Bridgeport - Summary To summarize so others can benefit from the combined experience. Remember Murphy's 4th law: take any 2, but only 2: Good, Fast, …

2013年12月29日 · A single phase motor will not allow instant reverse (handy for tapping in mill) A single phase (useable on a BP) motor, does not allow a VFD to be fitted, allowing variable …

2011年2月15日 · They do have a service elevator but the machine weighs over 5000lbs and the elevator isn't rated for the weight. So the next best thing is a window will be removed from the …

2004年10月18日 · I just saved a bridgeport mill base from the scrap yard, it is one I have never seen before. It is ser# hp935 on knee, it does not have dove tail ways the ways are rectangle …

2008年1月11日 · Mix a small amount of epoxy in a pill bottle or small bowell, next add a few drops of the alcohol and keep mixing until the texture is the same as paint. Now mix in the iron …

2011年1月31日 · I recently tried milling 7075 with a 5/8, 2 flute carbide end mill at .6 depth of cut and .2 width of cut at 30ipm on my bridgeport series 1 cnc (converted to run off mach 3). On …