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Floor Removal Shanks & Blades

1086 Super Heavy-Duty Floor-Scraper Blades

Made of custom-smelted, ultra wear-resistant, extra heavy-duty Japanese-style steel, the 1086 blade is the ideal choice for challenging jobs. It offers depth and durability while applying pliable pressure across the surface area.

Part NoDimensionsScraper Model Compatibility
4019853" x 6" x .094"550
5280
6280
6280HD
Ride-on
4019813" x 8" x .094"550
5280
6280
6280HD
Ride-on
4019863" x 10" x .094"550
5280
6280
6280HD
Ride-on
4019843" x 12" x .094"550
5280
6280
6280HD
Ride-on
4019823" x 14" x .094"550
5280
6280
6280HD
Ride-on
4019833" x 27" x .094"Ride-on
4019744" x 6" x .094"550
5280
6280
6280HD
Ride-on
4019754" x 8" x .094"550
5280
6280
6280HD
Ride-on
4019794" x 10" x .094"550
5280
6280
6280HD
Ride-on
4019764" x 12" x .094"550
5280
6280
6280HD
Ride-on
4019774" x 15" x .094"550
5280
6280
6280HD
Ride-on
4019784" x 24" x .094"Ride-on
4019804" x 27" x .094"Ride-on

Straight Shank Blades

These are the ultimate blades for the toughest removals. They are made from an ultra tough alloy that is put through a special process to give maximum edge holding ability. They are designed to remove ceramic, wood, and thick epoxy.

Part NoDimensionsScraper Model Compatibility
7070-24" x 2" x .500"Ride-on
7070-34" x 3" x .500"Ride-on
7070-44" x 4" x .500"Ride-on
7070-64" x 6" x .500"Ride-on

Straight Shank Blades with Carbide Tip

These shanks work with a similar application variety as With Carbide Tip the 7070 blades. These carbide tipped shanks hold a sharp edge for longer durability. These blades perform when all others fail. Perfect for elastomeric coatings.

Part NoDimensionsScraper Model Compatibility
7072-24" x 2" x .500"Ride-on
7072-34" x 3" x .500"Ride-on
7072-44" x 4" x .500"Ride-on
7072-64" x 6" x .500"Ride-on

Tapered Cutting Head Shank Blades

The longer taper works great on tough wood fl oors (glued & nailed). The long length allows the blade to easily slide under tough materials. They work through most ceramics and VCT.

Part NoDimensionsScraper Model Compatibility
7075-88" x 2" x .300"Ride-on
7075-1111" x 2" x .300"Ride-on
7077-88" x 3.5" x .300"Ride-on
7077-1111" x 3.5" x .300"Ride-on

Angle Shank Blades

These blades are designed and mounted at an angle to achieve the optimum shear point! They are made from an ultra tough alloy that is put through a special process to give maximum edge holding ability. They are designed to remove ceramic, wood, and thick epoxy.

Part NoDimensionsScraper Model Compatibility
7071-24" x 2" x .500"Ride-on
7071-34" x 3" x .500"Ride-on
7071-44" x 4" x .500"Ride-on
7071-64" x 6" x .500"Ride-on

Angle Shank Blades with Carbide Tip

These shanks are designed for ceramic removal and thinset re-scraping. The half inch of extra carbide allows for maximum re-sharpening. These tools can handle work loads up to 3500 pounds! The 552 angle shank with carbide tip is designed for light-duty commercial & residential grade ceramic tile and hard good removal. A 551 shank holder is required to attach this blade to the 550 walk behind scraper.

Part NoDimensionsScraper Model Compatibility
5524" x 2" x .312"550
7281-124" x 2" x .312"6280HD
7281-26" x 2" x .500"6280HD
7281-46" x 4" x .500"6280HD
7281-66" x 6" x .500"6280HD
7079-22" x 6" x .500"Ride-on
7079-44" x 6" x .500"Ride-on
7079-66" x 6" x .500"Ride-on

Standard Blades

This heavy-duty blade is designed to remove soft goods, carpet, and vinyl flooring. Its .062 thickness offers flexibility to maximize the shear point angle.

Part NoDimensionsScraper Model Compatibility
1474" x 6" x .062"550
5280
6280
6280HD
Ride-on
1485" x 6" x .062"550
5280
6280
6280HD
Ride-on
1355" x 16" x .062"550
5280
6280
6280HD
Ride-on
1365" x 8" x .062"5280
6280
6280HD
Ride-on

Blades with Slots

This slotted, heavy-duty blade is designed to remove soft goods, carpet and vinyl flooring. Its .062 thickness offers flexibility to maximize the shear-point angle.

Part NoDimensionsScraper Model Compatibility
130-S3" x 10" x .062"550
5280
6280
6280HD
131-S3" x 16" x .062"550
5280
6280
6280HD

Double Edge Blades

This slotted, heavy-duty blade is designed to remove soft goods, carpet and vinyl flooring. Its .062 thickness offers flexibility to maximize the shear-point angle.

Part NoDimensionsScraper Model Compatibility
130-D3" x 10" x .062"550
5280
6280
6280HD
147-D4" x 6" x .062"550
5280
6280
6280HD
148-D5" x 6" x .062"550
5280
6280
6280HD

Heavy-duty Blades

This heavy-duty blade is flexible and delivers job-site versatility. Made with National’s proven blade-hardening process, these blades will stay sharper longer with better overall performance than any other blade on the market. They work on VCT, VAT, wood, tile, rubber, epoxy, elastomeric coatings, scraping thin-set, and glued ceramic.

Part NoDimensionsScraper Model Compatibility
62813" x 8" x .094"550
5280
6280
6280HD
Ride-on
62823" x 14" x .094"550
5280
6280
6280HD
Ride-on
62833" x 27" x .094"Ride-on
62843" x 12" x .094"550
5280
6280
6280HD
Ride-on
62853" x 6" x .094"550
5280
6280
6280HD
Ride-on
62863" x 10" x .094"550
5280
6280
6280HD
Ride-on
62404" x 6" x .094"550
5280
6280
6280HD
Ride-on
62414" x 8" x .094"550
5280
6280
6280HD
Ride-on
62424" x 12" x .094"550
5280
6280
6280HD
Ride-on
62434" x 15" x .094"550
5280
6280
6280HD
Ride-on
62444" x 24" x .094"Ride-on
62454" x 10" x .094"550
5280
6280
6280HD
Ride-on
62464" x 27" x .094"Ride-on

Extra Heavy-duty Blades

These extremely hard, high abrasion alloy blades are designed for tough tear up situations. VCT, VAT, wood, tile, lighter ceramic, re-scraping thin-set, all carpets, cork, elastomeric coatings, re-scraping rubber and urethane coatings. They hold all edges extremely well.

Part NoDimensionsScraper Model Compatibility
62701.5" x 3" x .250"Ride-on
62713" x 6" x .250"Ride-on
62733" x 11" x .250"Ride-on
62903" x 6" x .187"Ride-on
550
5280
6280
6280HD
62913" x 8" x .187"Ride-on
550
5280
6280
6280HD
62923" x 12" x .187"Ride-on
550
5280
6280
6280HD
62933" x 14" x .187"Ride-on
62943" x 27" x .187"Ride-on

1-Inch Blades

These short profile blades provide a rigid blade application when needed. Their thickness greatly reduces breakage. They are designed for VCT and adhesive re-scrape. They also work well for parking deck coatings, epoxies, and elastomeric coatings.

Part NoDimensionsScraper Model Compatibility
70911" x 4" x .094"Ride-on
70921" x 8" x .094"Ride-on
70931" x 10" x .094"Ride-on
70941" x 12" x .094"Ride-on

Razor/Scraper Blades

These razor-sharp blades are designed for super-hard thin epoxies, thin mil, coatings (like urethane paint), poured elastomeric coatings up to 60 mil and hard to remove adhesives. Sold in packs of 50.

Part NoDimensionsScraper Model Compatibility
368-2.875" x 8" x .045"550
5280
6280
Ride-on
6280HD
368-8.875" x 8" x .045"550
5280
6280
Ride-on
368-12.875" x 12" x .045"550
5280
6280
6280HD
Ride-on
368-15.875" x 15" x .045"550
5280
6280
Ride-on

Increased Angle Blades

These blades are mainly used for VCT, but can be used on most other applications. They supply a greater angle when needed. Prevents machine from jumping off material. They contribute to keeping the machine steady and reduce jumping.

Part NoDimensionsScraper Model Compatibility
70813" x 10" x .062"550
5280
6280
6280HD
Ride-on
70833" x 8" x .062"550
5280
6280
6280HD
Ride-on

Premium High Tempered Blades

These ultra-high quality spring-steel blades are extra hard; ensuring long blade life between sharpening. They work on all glued down carpets, VCT, VAT, rubber tile, cork, re-scraping adhesive and elastomeric coatings. Great for floor accumulations.

Part NoDimensionsScraper Model Compatibility
7050-2003" x 6" x .062"Ride-on
550
5280
6280
6280HD
7050-2013" x 8" x .062"Ride-on
550
5280
6280
6280HD
7050-2023" x 10" x .062"Ride-on
550
5280
6280
6280HD
7050-2033" x 12" x .062"Ride-on
550
5280
6280
6280HD
7050-2043" x 14" x .062"Ride-on
550
5280
6280
6280HD
7050-2053" x 27" x .062"Ride-on

Self-Scoring Blades

These angled self-scoring wing tipped blades are tough and long lasting. Made from National’s proven blade hardening process, they perform up to ten times longer than the competition. They work on attached cushion, unitary or secondary backing, vinyl back, soft to medium PVC, linoleum, carpet tiles, soft cork, enhancer, and unibond hot melts.

Part NoDescriptionDimensionsScraper Model CompatibilityBest For...
6255-BU

90˚

4" x 6" x .062"550
5280
6280
6280HD
6257-BU

90˚

3" x 9" x .062"5280
6280HD
Ride-on
6258

90˚

3" x 12" x .062"5280
6280HD
Ride-on
6280
6259-BU

90˚

3" x 14" x .062"5280
6280HD
Ride-on
6280
6260-BU

90˚

3" x 6" x .094"6280HD
Ride-on
6276-BU

45˚

3" x 6" x .094"6280HD
Ride-on
6277-BU

45˚

3" x 12" x .094"5280
6280
6280HD
Ride-on
6278-BU

45˚

3" x 14" x .094"5280
6280
6280HD
Ride-on
6279-BU

45˚

3" x 27" x .094"Ride-on
6247

90˚

4" x 10" x .094"550
5280
6280
6280HD
Ride-on
6249

90˚

4" x 12" x .094"550
5280
6280
6280HD
Ride-on
6248

90˚

4" x 24" x .094"Ride-on
6256-BU

90˚

4" x 6" x .062" W/ 4" BU550
5280
6280
6280HD
Ride-on
Designed for double-stick carpet and soft good removal applications
6261-BU

90˚

3" x 12" x .062" W/ 4" BURide-onDesigned for double-stick carpet and soft good removal applications

NEW Thicker Self-Scoring Blades

New, thicker self-scoring blades are more durable and increase the life span of your blades.

Part NoDimensions
6262-BU4" x 6" x .094"
6264-BU3" x 12" x .094"