Circular Blades & Circular Knives

GOOD
Our Optima® brand includes carbon steel and stainless steel blades combined with advanced wear coatins to offer 8x blade life over standard carbon steel blades. Recommended for any slitting or converting application currently using basic uncoated blades and needing improved blade life and cleaner cuts.
BETTER
Our Endurium® and Optima Plus® brands include high performance steels combined with revolutionary coatings offering 12-16x blade life over basic carbon steel blades. For use in virtually any slitting environment, these blades combine optimal toughness with long wear life for overall improved blade performance.
BEST
Our Endurium® brand also includes extreme wear materials including solid ceramic, solid carbide, and A11 tool steel. These materials can offer 80-100x blade life over basic carbon steel blades. Solid carbide and ceramic are recommended for the most demanding applications, but require good web control and minimal force.

Cadence offers razor sharp, standard and custom made circular blades, rotary cutters, and rotary knives from the most wear resistant raw materials such as A11 tool steel, carbide, and zirconia ceramic. CNC technology allows for the precision sharpening of razor-like edges in a circular profile.

These wear resistant circular blades are best applied in applications that require a series of sharp points to initiate a cut in a tough material such as soft foam, corrugated boxes, or plastic film.

Circular Blades

Image Part ID Dimension Brand Material Coating Thickness Wear Index Standard Pack Size
SBIZ18 Thumbnail SBIZ18 0.709" O.D. x 0.196" I.D.
18MM O.D. x 5MM I.D.
Endurium® Zirconia Ceramic 0.015 in. 100 5
SBIZ28 Thumbnail SBIZ28 1.102" O.D. x 0.196" I.D.
28MM O.D. x 5MM I.D.
Endurium® Zirconia Ceramic 0.015 in. 100 5
SBI028B Thumbnail SBI028B 1.102" O.D. x 0.196" I.D.
28MM O.D. x 5MM I.D.
Cadence® M2 High Speed Steel 0.014 in. 8 5
SBI028D Thumbnail SBI028D 1.102" O.D. x 0.196" I.D.
28MM O.D. x 5MM I.D.
Cadence® Stainless Steel 0.015 in. 2 5
SBI028A Thumbnail SBI028A 1.102" O.D. x 0.196" I.D.
28MM O.D. x 5MM I.D.
Cadence® Stainless Steel 0.062 in. 2 5
SBIZ45 Thumbnail SBIZ45 1.772" O.D. x 0.330" I.D.
45MM O.D. x 8.4MM I.D.
Endurium® Zirconia Ceramic 0.015 in. 100 5
SBI045D Thumbnail SBI045D 1.772" O.D. x 0.330" I.D.
45MM O.D. x 8.4MM I.D.
Cadence® Carbide 0.012 in. 80 5
SBI045C Thumbnail SBI045C 1.772" O.D. x 0.330" I.D.
45MM O.D. x 8.4MM I.D.
Cadence® M2 High Speed Steel 0.016 in. 8 5
SBI045A Thumbnail SBI045A 1.772" O.D. x 0.330" I.D.
45MM O.D. x 8.4MM I.D.
Cadence® Stainless Steel 0.025 in. 2 5
SBIZ60 Thumbnail SBIZ60 2.363" O.D. x 0.398" I.D.
60MM O.D. x 10MM I.D.
Endurium® Zirconia Ceramic 0.015 in. 100 5
SBI060A Thumbnail SBI060A 2.363" O.D. x 0.398" I.D.
60MM O.D. x 10MM I.D.
Cadence® M2 High Speed Steel 0.014 in. 8 5
SBIZ75 Thumbnail SBIZ75 2.953" O.D. x 0.398" I.D.
75MM O.D. x 10MM I.D.
Endurium® Zirconia Ceramic 0.015 in. 100 5
SBI075AT Thumbnail SBI075AT 2.953" O.D. x 0.398" I.D.
75MM O.D. x 10MM I.D.
Cadence® M2 High Speed Steel Ceramic 0.025 in. 16 5
SBI075A Thumbnail SBI075A 2.953" O.D. x 0.398" I.D.
75MM O.D. x 10MM I.D.
Cadence® M2 High Speed Steel 0.025 in. 8 5
SBI075 Thumbnail SBI075 2.953" O.D. x 0.398" I.D.
75MM O.D. x 10MM I.D.
Cadence® Stainless Steel 0.025 in. 2 5
SBIP90A Thumbnail SBIP90A 2" O.D. x 0.312" I.D.
Core Cutter
Cadence® M2 High Speed Steel 0.063 in. 8 10
SBIP91 Thumbnail SBIP91 3" O.D. x 0.312" I.D.
Core Cutter w/ 1" Slot
Cadence® M2 High Speed Steel 0.062 in. 8 10

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