Benchmark Abrasives 1/2" x 1" aluminum oxide spiral bands provide a narrow-diameter abrasive with additional working width for sanding, deburring, blending, and refining curved or contoured surfaces. The 1/2" diameter reaches into small openings and confined areas, while the 1" axial width provides more abrasive contact than the 1/2" x 1/2" size.
Made with aluminum oxide abrasive on an X-weight polycotton cloth backing, these bands are an economical choice for general-purpose surface work. Available from 36 through 400 grit, they can be used for aggressive material removal through progressively finer scratch refinement.
Quantity: 10 Spiral Bands
Product Specifications
Specification
Details
Size
1/2" x 1"
Inner Diameter
1/2"
Axial Width
1"
Abrasive Grain
Aluminum Oxide
Backing
X-Weight Polycotton Cloth
Available Grits
36, 60, 80, 120, 150, 240, 320, 400
Maximum RPM
20,000 RPM
Quantity
10 Bands
Matching Drum
1/2" x 1" Rubber Expanding Drum
Drum Included
No – Sold Separately
Product Features
Aluminum oxide abrasive for economical, general-purpose sanding and deburring
X-weight polycotton cloth backing provides support during rotary sanding
1/2" diameter reaches openings, contours, edges, and confined areas
1" axial width provides a broader working surface while maintaining a compact diameter
Eight grit options cover aggressive material removal through fine scratch refinement
Replaceable bands mount over the matching rubber expanding drum
Materials & Applications
Best For
General sanding and surface refinement
Deburring edges and openings
Blending surface imperfections
Removing parting lines
Scratch refinement
Curved and contoured surfaces
Confined and difficult-to-access areas
Suitable Materials:
Cast iron, steel, stainless steel, titanium, nickel, wrought iron, copper, fiberglass, plastic, hard rubber, wood, and stone.
Machine & Drum Compatibility
Use these spiral bands with the matching 1/2" x 1" Rubber Expanding Drum, sold separately.
The expanding drum has a 1/4" shank for use with compatible:
Make sure the band is fully seated and supported by the correctly sized expanding drum.
Inspect the band and drum before use and replace damaged or excessively worn components.
Do not allow the abrasive band to extend beyond the supporting drum.
Follow the speed limits for the band, expanding drum, and power tool. Never exceed the rating of the lowest-rated component.
Wear appropriate eye, hearing, respiratory, and hand protection for the material and application.
Frequently Asked Questions
No. Each package contains 10 abrasive spiral bands. The matching 1/2" x 1" Rubber Expanding Drum is sold separately.
The maximum speed is 20,000 RPM when this 1/2" x 1" aluminum oxide spiral band is mounted on the matching expanding drum. Always follow the lowest RPM rating shown on the band, drum, and power tool.
Both have a 1/2" inner diameter. The 1/2" x 1" band has twice the axial width, providing a broader abrasive surface for longer contact areas. The 1/2" x 1/2" size is better suited when a shorter, more localized abrasive area is preferred.
Aluminum oxide is the economical general-purpose choice for sanding, deburring, and scratch refinement. Zirconia is better suited to more aggressive stock removal, while ceramic is intended for demanding metal-removal applications. Aluminum oxide also offers the broadest grit range, extending through 400 grit for finer refinement.
Yes. Stainless steel is included in the material range for these aluminum oxide spiral bands.
Wet-use approval has not been established for this product. Use them for dry applications unless product-specific wet-use instructions are provided.
Mount the band on the matching 1/2" x 1" rubber expanding drum, which has a 1/4" shank for compatible die grinders and rotary drills. Make sure the tool accepts a 1/4" shank and stays within the 20,000 RPM maximum for the band-and-drum assembly.
Benchmark Abrasives 1/2" x 1" aluminum oxide spiral bands provide a narrow-diameter abrasive with additional working width for sanding, deburring, blending, and refining curved or contoured surfaces. The 1/2" diameter reaches into small openings and confined areas, while the 1" axial width provides more abrasive contact than the 1/2" x 1/2" size.
Made with aluminum oxide abrasive on an X-weight polycotton cloth backing, these bands are an economical choice for general-purpose surface work. Available from 36 through 400 grit, they can be used for aggressive material removal through progressively finer scratch refinement.
Quantity: 10 Spiral Bands
Product Specifications
Specification
Details
Size
1/2" x 1"
Inner Diameter
1/2"
Axial Width
1"
Abrasive Grain
Aluminum Oxide
Backing
X-Weight Polycotton Cloth
Available Grits
36, 60, 80, 120, 150, 240, 320, 400
Maximum RPM
20,000 RPM
Quantity
10 Bands
Matching Drum
1/2" x 1" Rubber Expanding Drum
Drum Included
No – Sold Separately
Product Features
Aluminum oxide abrasive for economical, general-purpose sanding and deburring
X-weight polycotton cloth backing provides support during rotary sanding
1/2" diameter reaches openings, contours, edges, and confined areas
1" axial width provides a broader working surface while maintaining a compact diameter
Eight grit options cover aggressive material removal through fine scratch refinement
Replaceable bands mount over the matching rubber expanding drum
Materials & Applications
Best For
General sanding and surface refinement
Deburring edges and openings
Blending surface imperfections
Removing parting lines
Scratch refinement
Curved and contoured surfaces
Confined and difficult-to-access areas
Suitable Materials:
Cast iron, steel, stainless steel, titanium, nickel, wrought iron, copper, fiberglass, plastic, hard rubber, wood, and stone.
Machine & Drum Compatibility
Use these spiral bands with the matching 1/2" x 1" Rubber Expanding Drum, sold separately.
The expanding drum has a 1/4" shank for use with compatible:
Make sure the band is fully seated and supported by the correctly sized expanding drum.
Inspect the band and drum before use and replace damaged or excessively worn components.
Do not allow the abrasive band to extend beyond the supporting drum.
Follow the speed limits for the band, expanding drum, and power tool. Never exceed the rating of the lowest-rated component.
Wear appropriate eye, hearing, respiratory, and hand protection for the material and application.
Frequently Asked Questions
No. Each package contains 10 abrasive spiral bands. The matching 1/2" x 1" Rubber Expanding Drum is sold separately.
The maximum speed is 20,000 RPM when this 1/2" x 1" aluminum oxide spiral band is mounted on the matching expanding drum. Always follow the lowest RPM rating shown on the band, drum, and power tool.
Both have a 1/2" inner diameter. The 1/2" x 1" band has twice the axial width, providing a broader abrasive surface for longer contact areas. The 1/2" x 1/2" size is better suited when a shorter, more localized abrasive area is preferred.
Aluminum oxide is the economical general-purpose choice for sanding, deburring, and scratch refinement. Zirconia is better suited to more aggressive stock removal, while ceramic is intended for demanding metal-removal applications. Aluminum oxide also offers the broadest grit range, extending through 400 grit for finer refinement.
Yes. Stainless steel is included in the material range for these aluminum oxide spiral bands.
Wet-use approval has not been established for this product. Use them for dry applications unless product-specific wet-use instructions are provided.
Mount the band on the matching 1/2" x 1" rubber expanding drum, which has a 1/4" shank for compatible die grinders and rotary drills. Make sure the tool accepts a 1/4" shank and stays within the 20,000 RPM maximum for the band-and-drum assembly.
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their order within 3-5 days from date of purchase. Faster shipping options available for additional charge.
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