The BB4500 lightweight-boring machine is ideal for line boring in limited-diameter applications, such as linkage pivot points, articulation joints, kingpins, hinge points on tilt-bed trailers and ...

The "Prairie Dog" line of boring equipment was founded in 1968. Since then the company has developed a full line of Prairie Dog horizontal earth boring machines, ranging from a versatile 22-lb.

Bore welding and line boring equipment for in-field rebuilding of bores, pins, pivot points, etc. Load More Content Your source for information and ideas on product development, performance, and ...