Knife bolts for Challenge 193, 20, 230, 265, 265H, 305, 370 AUTO, 370 E, 370 G, 370 GM, 370 GMA, 370 GPB, 370 TCM, 370XG, 370 XT, 370 TC, Titan 20, and Titan 200 Paper Cutters. Socket head cap screw, high strength Grade 8.

Knife bolts for Chandler Price Paper Cutters and some Challenge Paper Cutters, including the Challenge Diamond paper cutters from serial number 20001 to 28016. (S645 V thread, Challenge bolt part number S-645, Challenge washer part number S-353, and Challenge part number 6708)

Polar paper cutter Knife Bolts (equivalent to the original Polar part number 200292). Fits Polar 107, Polar 112, Polar 115, Polar 137, Polar 145, Polar 150 and Polar 155 paper cutters. Socket head cap screw, M12 x 22mm long (.87") below the head. This bolt has a screwdriver slot cut in the threaded end, as shown in the photo, to help with removal if the allen key socket gets worn out over time and stripped. It has a black oxide surface finish for added corrosion resistance.

Knife Bolts for ITOH and ITOTEC Robocut Paper Cutters

Socket Head Bolt, 1/2-12 thread, 1-1/16" overall length below the washer. The captive washer is fixed in place and will not fall off. (equivalent to the original ITOH paper cutter part number OD960120)

Knife Bolts (with captive washer) for many of the Polar X, XT, E and ED Paper Cutters (equivalent to the original Polar part numbers 409569, 409569b, and 256691). These bolts were also used on some of the later EMC-MON models. (These DO NOT fit the Polar 78 X, 78 XT, 78 XS, 92 X, 92 XT and 92 XS paper cutters. These cutters use our G48029 knife bolts.)

Knife Bolts for Imperial & Horizon Paper Cutters

This steel hex head blade bolt is 11mm ( .43") long below the head. It has an M10 thread with a 1.5mm thread pitch. The head measures 17mm (.67") across the flats and is 5mm (.20") high. It has a black oxide finish for corrosion resistance.

For a 9.5mm long version of this same bolt see our part #G53729.

Knife Bolts for Imperial & Horizon Paper Cutters

This steel hex head bolt is 9.5mm ( .38") long below the head. It has an M10 thread with a 1.5mm thread pitch. The head measures 17mm (.67") across the hex flats and the head is 5mm (.20") high. Black oxide surface finish for added corrosion protection.