Round Blade

bottom blade
video
product name

Slitting machine blade, bottom blade, lower blade, knife holder

Φ70*45*10/8Φ70*45*5/3Φ70*45*20/18
Φ80*50*5/3Φ80*50*10/8Φ80*55*5/3
Φ80*55*10/8Φ80*60*10/8Φ90*60*30
Φ90*65*10/8Φ90*65*25/23Φ90*65*30
Φ105*65*11Φ108*80*10/8Φ118*65*10/8
Φ150*120*15/13Φ105*80*5/3


* Support customization



Key attributes

core componentsbladewarranty3 months
brand namedekeerplace of originAnhui, China
type

Round Blade

Product nameSlitting machine blade
Supply typeMake-to-orderMaterialK5、D1、SKD11、D2、HSS
HardnessHRC:59°-61°Usagecutting film/tape/non-woven fabrics


Packaging and delivery

Selling UnitsSingle itemSingle package size25X25X30 cm
Single gross weight10.000 KG


The Slitting Machine Blade (Bottom Blade / Knife Holder) (Product No. 226) by Dekeer is expertly engineered for high-speed and precision cutting of materials like soft/rigid PVC, PP, PE, PS, PET, BOPP, adhesive tapes, kraft paper, release paper, wallpaper, and masking paper. Crafted from premium materials such as K5, D1, SKD11, D2, and HSS, and heat-treated to HRC 59–61, this blade ensures durability, sharpness, and consistent performance. 

Key Features & Benefits

  • Versatile Cutting Applications: Ideal for slitting films, tapes, non-woven fabrics, and a variety of packaging materials. 

  • Premium Blade Materials: Manufactured using K5, D1, SKD11, D2, and HSS steel alloys, offering a perfect balance between toughness and edge retention. 

  • Optimized Hardness (HRC 59–61): Ensures excellent wear resistance and extended service life even in high-throughput production settings. 

  • Customizable & Make-to-Order: Supports bespoke dimensions to fit specific slitting machines and material types, ensuring seamless integration. 

  • Reliable Warranty: Comes with a 3-month warranty covering core components and blade integrity.

  • Applications in Industrial Settings

Perfect for:

  • Film & Tape Slitting: Suitable for PP, PE, PS, BOPP films and adhesion tapes, ensuring clean, burr-free cuts.

  • Paper and Specialty Materials: Works efficiently with kraft paper, masking paper, wallpaper, and release paper, delivering consistent slitting results.

SEO-Focused Keywords

To boost SEO visibility, here are targeted keyword phrases subtly integrated into the content:

  • Slitting Machine Bottom Blade

  • Knife Holder Blade for Film Slitting

  • HSS Round Slitting Blade

  • Wear-resistant Slitting Knife

  • Custom Slitting Machine Blade

  • High-Hardness HRC 59–61 Blade

 Internal & External Links Integration

Call to Action – Visit Our Alibaba International Store

Looking to source durable, high-precision slitting blades for your industrial operations?  where you can request quotes or place orders directly: Dekeer Alibaba International Store 


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