So I got a job coming down the pipe to tap a bunch of holes in some 3/8" plate. Sizes range from m3-m5. The plates are around 25" sq and have ~75 holes in each that need tapped. The plates will be coming to me off the waterjet with undersized holes to be cleaned up with a drill bit.
I'm thinking this might be a perfect excuse to buy a flex arm (plan A) but since I'm not sure the bean counters will like that idea I'm working on a plan B. I have been searching around for some kind of drill attachment that will keep a tap nice and square to a hole but it a little more robust than say a simple tap guide. Something like that might work if it had maybe a mag base that could lock it in place nicely but the old finger clamps are not going cut it on this one.
Plan c is do clear off a second op machine and do it on there but for the size and weight of the plates and the small size of the taps I think its going to be a real pain probably in the back maybe the foot.
So any suggestions on a drill attachment or similar that might be able to help me out?
I'm thinking this might be a perfect excuse to buy a flex arm (plan A) but since I'm not sure the bean counters will like that idea I'm working on a plan B. I have been searching around for some kind of drill attachment that will keep a tap nice and square to a hole but it a little more robust than say a simple tap guide. Something like that might work if it had maybe a mag base that could lock it in place nicely but the old finger clamps are not going cut it on this one.
Plan c is do clear off a second op machine and do it on there but for the size and weight of the plates and the small size of the taps I think its going to be a real pain probably in the back maybe the foot.
So any suggestions on a drill attachment or similar that might be able to help me out?