Dusenbery Slitter Machines - John Dusenbery Company

Score, Top and Bottom Blades, Hardened Sleeves, Spacers and More


Score Slitting Blades
Hardened Sleeve Regrinding

John Dusenbery was a pioneer in the manufacture and adaptation of cutting equipment during the post World War II era of the American Industrial revolution. John Dusenbery Company machine designs included score, razor and shear slitters as well as other types of production specific slitting methods, some of which are no longer used in the converting process. These machines are commonly used in the manufacturing of textiles and nonwoven fabrics; the slitting of paper products; and conversion of film and foil materials.

Carolina Knife Co. manufactures and stocks many of the consumable products that were originally designed into the Dusenbury Company converting machinery. Whether you need hardened sleeves, top or bottom shear slitters or score knife holders; Carolina Knife Co. has an inventory of over 4000 different part numbers to answer your inquiries.

Hot Cut Knife Holder

The majority of John Dusenbery slitter blades are manufactured from 52100 tool steel and hardened to a Rockwell of 62-64 Rockwell C scale. All the cutting blades and hardened sleeves designed by the John Dusenbery Company can be service to a like new operating condition through the process of re-grinding. Carolina Knife Co. can resharpen any of these parts in industry leading turnaround times. All sharpening is performed with coolant so as to not burn the cutting edges.

John Dusenbery Company Inventory List


Part Number (#): Name / Description
DUS101981-52100 DUSENBERY SNAP RING DW KST12
DUS229001-52100 DUSENBERY SCORE DUS229001 428B
03.000OD X 00.7481ID X 00.2485
DUS229002-52100 DUSENBERY SCORE INCL 52100
03.000OD X 00.7481ID X 00.2435
DUS229003-52100 DUSENBERY 229003 SCORE BLADE
03.000OD X 00.8750ID X 00.2495
DUS229004-440C DUSENBERY SCORE SLITTER 440C MATERIAL
03.000OD X 00.8660ID X 00.2435
DUS229004-52100 DUSENBERY SCORE SLITTER
03.000OD X 00.8660ID X 00.2435
DUS229062-52100 DUSENBERY CORE CUTTER DB 52100
04.000OD X 00.7500ID X 00.1250
DUS229139-52100 DUSENBERY SCORE 60 INCL 52100
SCORE 04.015OD X 00.3755ID X 00.1820
DUS2720004I DUSENBERY THRUHARNENED SLEEVE W/O KEY
SLEEVE 06.250OD X 05.OOOID X 04.000
DUS2720010I DUSENBERY THRUHARNENED SLEEVE W/KEY
SLEEVE 06.250OD X 05.OOOID X 12.000
DUS2720010SOFT-52100 DUSENBERY UNHARDENED SLEEVE W/KEY
06.250OD X 05.000ID X 12.000
DUS272001-52100 DUSENBERY THRUHARNENED SLEEVE W/KEY
04.000OD X 03.000ID X 08.000
DUS272002-52100 DUSENBERY THRUHARNENED SLEEVE W/KEY
04.000OD X 03.000ID X 09.000
DUS272003-52100 DUSENBERY THRUHARNENED SLEEVE W/KEY
04.000OD X 03.000ID X 10.000
DUS272004-52100 DUSENBERY THROHARD SLEEVE W/KEY
04.000OD X 03.000ID X 11.000
DUS272004A-52100 DUSENBERY THROHARD SLEEVE W/KEY
04.000OD X 03.000ID X 12.000
DUS272005-52100 DUSENBERY THRUHARDENED SLEEVE W/ KEYWAY
06.250OD X 05.000ID X 08.000
DUS272006-52100 DUSENBERY THRUHARDENED SLEEVE W/ KEY
06.250OD X 05.000ID X 9.000
DUS272007-52100 DUSENBERY THRUHARDENED SLEEVE W/ KEY
06.250OD X 05.000ID X 10.000
DUS272009-52100 DUSENBERY THRUHARDENED SLEEVE W/ KEY
06.250OD X 05.000ID X 11.000
DUS31501772330-52100 DUSENBERY HOLDER ASSEMBLY
03.150OD X 01.772ID X 00.330
DUS31517725-52100 DUSENBERY TOP DISH HOLDER
03.150OD X 01.772ID X 00.500
DUS654803 SCORE HOLDER DUSENBERY PNEUMATIC 3
DUS683001-52100 DUSENBERY TOP DISH 52100
03.937OD X 02.7560ID X 00.0350
DUS683005-52100 DUSENBERY BOTTOM SLITTER SE 52100
02.758OD X 01.772ID X 00.250
DUS683016-52100 DUSENBERY HARDENED SPACER 0.125
02.758OD X 01.772ID X 00.125
DUS683018-52100 DUSENBERY HARDENED SPACER 0.250
02.758OD X 01.772ID X 00.250
DUS783003-52100 DUSENBERY BOTTOM W/SET SCREW
BOTTOM 03.575OD X 02.362ID X 01.000
DUS783003CPM10V DUSENBERY BOTTOM W/SET SCREW CPM-10V
BOTTOM 03.575OD X 02.362ID X 01.000
DUS783003-D2 DUSENBERY BOTTOM W/SET SCREW D2 MATERIAL
BOTTOM 03.575OD X 02.362ID X 01.000
DUS783003VI DUSENBERY CARBIDE TIP BOTTOM
BOTTOM 03.575OD X 02.362ID X 01.000
DUS783006-52100 DUSENBERY BOTTOM W/O SET SCREW 52100
BOTTOM 03.575OD X 02.3620ID X 00.3750
DUS783013-52100 DUSENBERY KNIFE SPACER .125
SPACER 03.575OD X 02.362ID X 00.125
DUS783015-52100 DUSENBERY HARDENED SPACER 1/4" WIDE
SPACER 03.575OD X 02.362ID X 00.250
DUS783017-52100 DUSENBERY HARDENED SPACER 1/2" WIDE
SPACER 03.575OD X 02.362ID X 00.500
DUS783036-52100 DUSENBERY TOP DISH SLITTER 52100
04.159OD X 03.1920ID X 00.049
DUS783118-52100 DUSENBERY KNIFE SPACER 1/16" WIDE
03.575OD X 02.362ID X 00.062
DUS783155-52100 DUSENBERY BTM W/O SS 52100
03.575OD X 02.3620ID X 00.2499
DUS783155-D2 DUSENBERY BOTTOM SLITTER D2
03.575OD X 02.363ID X 00.2499
DUS783903-52100 DUSENBERY T HOLDER COMP ASSEMBLY
03.770OD X 02.362ID X 01.000
DUS783921-52100 DUSENBERY HARDENED SPACER 1
SPACER 03.575OD X 02.362ID X 01.000
DUS783923I DUSENBERY T HOLDER COMP ASSEMBLY
03.770OD X 02.362ID X 00.250
DUS804489-2DEIII DUSENBERY BOTTOM DOUBLE EDGE, SET SCREW LOCK, D2 MATERIAL
06.250OD X 05.000ID X 02.000
DUS804489-2I DUSENBERY BOTTOM DOUBLE EDGE, SET SCREW LOCK, 52100
06.250OD X 05.001ID X 02.000
DUS804489-1I DUSENBERY BOTTOM S/E SET SCREW
05.000OD X 04.001ID X 02.000
DUS804489-52100 DUSENBERY BOTTOM S/E SET SCREW
05.000OD X 04.000ID X 01.000
DUS841010-52100 DUSENBERY FEMALE S/E SET SCREW
06.250OD X 05.000ID X 01.000
DUS92368500-52100 DUSENBERY 1/2 INCH HOLDER
03.770OD X 02.363ID X 00.5000
DUS93570-52100 DUSENBERY DOVETAIL BAR
02.500 (WIDE) x 00.5000 (THICK)
DUS947282-52100 DUSENBERY BOTTOM 1/2"
03.575OD X 02.362ID X 00.5000
DUS947282-D2 DUSENBERY BOTTOM SLITTER W/ SS LOCK
03.575OD X 02.362ID X 00.500
DUS99140-52100 DUSENBERY 52100 BOTTOM SINGLE EDGE
03.031OD X 02.3620ID X 00.3940
DUSCK519-52100 DUSENBERY SCORE BLADE
03.015OD X 00.748ID X 00.205
DUSH783923I DUSENBERY TOP KNIFE HOLDER ONLY
03.770OD X 02.363ID X 00.250
DUSP23800014I DUSPOHL SCORE 90 DEG INC 52100
04.528OD X 02.3620ID X 00.1180

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John Dusenbery Company Slitter Blades - Score, Top, and Bottom Slitters