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Cutting Accessories & Knife Bolts

CUTTING

Knife Bolts BB-B54 Pivano Knife Bolt

BB-B63 Wohlenberg Knife Bolt

This socket head cap screw has a M12 thread with a 1.75mm thread pitch and is 30mm long below the head. Steel with black oxide finish for corrosion resisitance.

They are 25mm long below the washer and have a M12 thread. The 4140 hardened steel washer is captive on the head; it rotates in place and will not fall off. Requires a Torx driver for tightening

BB-B57 Imperial & Horizon Knife Bolt This steel heax bolt is 11mm long below the head. It has a M10 thread with a 1.5mm thread pitch. The head measures 17mm across the flats and is 5mm high. Black oxide finish for corrosion resisitance.

BB-B64 Wohlenberg Knife Bolt They are 19mm long below the washer and have a M12 thread. The 4140 hardened steel washer is captive on the head; iit rotates in place and will not fall off. Requires a Torx driver for tightening

BB-B60 Wohlenberg Knife Bolt These alloy steel socket head blade bolts use a Torx Plus Driver and are used on most Wolhlenberg paper cutters They are 0.70” long below the washer and have a 1/2-13 thread. The 4140 hardened steel washer is captive on the head; it rotates in place and will not fall off. Requires a Torx driver for tightening. BB-B511 40” Pivano Knife Bolt This socket head cap screw has a M12 thread with a 1.75mm thread pitch and iis 25mm long below the head.

BB-B521 Polar 76, 76EM & some 72 Knife Bolt Socket head cap screw, 10mm thread by 21mm long below the washer. It has a 1” dia washer which is 1/4” thick and has been counter bored 1/16” deep to fit the head. The washer is held captive by a snap ring. BB-B522 Polar 55, 66, 71 & some 72 Knife Bolt Socket head cap screw, 10mm thread by 17mm long below the washer. It has a 1” dia washer which is 1/4” thick and has been counter bored 1/16” deep to fit the head. The washer is held captive by a snap ring.

BB-B65 Itoh Knife Bolt Socket head bolt 1/2-12 thread, 1-1/8” overall length below the washer. The captive wahser is fixed in place and will not fall off.

BB-B66 Polar 92 Knife Bolt This steel, low head, hex head bolt fits some Polar 92 paper cutters. It has a 10mm thread and measures 20mm long below the washer. The heavy steel washer is 1” dia and 1/8” thick. The washer also has a beveled outer edge. the washer rotates in place but is held captive and will not fall off. BB-B704 Polar X, XT, E & ED Knife Bolt These zinc plated, grade 12.9, hex head cap screws have a 12 mm diameter thread. Included with each bolt is a heavy 4mm thick zinc plated washer made from heat treated 4140 steel. These blade bolts are 24.5mm long below the washer. The washer is threaded to keep it in place. These knife bolts fit the following Polar Paper Cutters: 78X, 78XT, 78E, 78ED, 78ES, 92X, 92XT, 92E, 92ED, 115X, 115XT, 115E, 115ED, 137X, 137XT, 137E, 137ED, 155X, 155XT, 155E, 155ED, 176X, 176XT, 176E, 176ED.

*Brand names and trademarks published herein are registered trademarks of their respective companies. Birk & Blyme is not an authorised dealer for Polar, Itoh and Pivano products and do not offer genuine parts. Birk & Blyme supplies compatible high quality replacement parts.

B&B Head Office Australia

T: +61 2 9452 0222

F: +61 2 9972 7901

E: info@birk-blyme.com

W: birk-blyme.com

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Birk & Blyme Bindery Catalogue 2011  

Birk & Blyme Bindery Catalogue 2011  

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