Alloy Steel Shear Pins for Polar 107 EL and ST, Polar 112 EL, Polar 115 EL, Polar 115 CE, Polar 115 CS, Polar 115 ST, & Polar 115 EMC I (not EMC II) Paper Cutters (equivalent to Polar 221719 and 207466) This shear bolt or safety bolt is designed and engineered to replace the original factory overload shear bolt. The main shank on this safety bolt is 12mm in diameter, except where it is undercut. It is 65mm long below the head. It has an M12 x 1mm thread with a 17mm hex head.
Included with each of these shear bolts is a mating hex nut (Polar nut part number 205517).
(Also see our PART NUMBER S103 for shear bolts for the Polar 115 EMC II paper cutters.) Note that some of the early Polar 107 cutters did not use this shear bolt but used a smaller (10mm diameter x 65mm long) shear bolt with a cross drilled hole.