5 times the normal working pressure to insure performance reliability.WP Welded Hydraulic Cylinder: 4 Bore x 30 Stroke - 2 Rod Every Chief WP cylinder is functionally tested and pressurized to 1..
For maximum removal rates with an extremely long service life on steels and materials which are hard or have poor heat-conducting properties. The fibre backing considerably strengthens the abrasive disc and improves stock removal.;Outstanding, consistent high performance thanks to the VICTOGRAIN abrasive grain.