3/8" X 1-1/2" X 1/8" STRAIGHT CARTRIDGE ROLL ALUMINUM OXIDE - 10 PACK
The 3/8" x 1-1/2" straight aluminum oxide cartridge roll provides a versatile balance of access and abrasive working area for deburring, blending, and surface preparation. Its compact 3/8" diameter works well inside holes, internal contours, and other confined areas, while the 1-1/2" length provides useful reach into deeper work areas.
Tightly wound aluminum oxide abrasive cloth exposes fresh abrasive as the outer layers wear, making these rolls a dependable choice for general-purpose metalworking. Available in 60, 80, and 120 grit, these Made in USA cartridge rolls cover applications from more aggressive deburring through finer blending and finish preparation.
Quantity: 10 Cartridge Rolls
Made in USA
Recommended Mandrel: BM-CM15
Mandrel sold separately
Product Specifications
Specification
Details
Diameter
3/8"
Length
1-1/2"
Center Hole
1/8"
Style
Straight
Abrasive Grain
Aluminum Oxide
Construction
Wound Abrasive Cloth
Bond
Resin
Coat
Closed Coat
Available Grits
60, 80, 120
Maximum RPM
23,000
Country of Origin
USA
Quantity
10 Pack
Product Features
Compact 3/8" diameter reaches holes, contours, and confined areas
1-1/2" length provides additional reach and abrasive working surface
Straight cylindrical profile provides a uniform diameter along the roll
Layered construction exposes fresh abrasive as the roll wears
Made in USA
Materials & Applications
Best For:
Deburring
Flash removal
Edge cleanup
Blending
Machine-mark reduction
Internal contour finishing
Sanding inside holes and confined areas
General surface preparation
Commonly used on steel, stainless steel, and cast iron for fabrication, repair, and general metalworking applications.
Machine Compatibility
Designed for use with the Benchmark Abrasives BM-CM15 Cartridge Roll Mandrel installed in a compatible die grinder, rotary tool rotary drill.
The cartridge roll has a 1/8" center hole. Your tool must accept the mandrel's 1/8" shank. Secure both connections and stay within the lowest maximum speed rating of the tool, mandrel and roll.
Maximum cartridge roll speed: 23,000 RPM.
Safety Tips
Never exceed 23,000 RPM.
Secure the workpiece before sanding.
Disconnect the tool from its air or power source before changing accessories.
Make sure the cartridge roll is properly installed on the mandrel before use.
Use controlled pressure and allow the abrasive to do the cutting.
3/8" X 1-1/2" X 1/8" STRAIGHT CARTRIDGE ROLL ALUMINUM OXIDE - 10 PACK
The 3/8" x 1-1/2" straight aluminum oxide cartridge roll provides a versatile balance of access and abrasive working area for deburring, blending, and surface preparation. Its compact 3/8" diameter works well inside holes, internal contours, and other confined areas, while the 1-1/2" length provides useful reach into deeper work areas.
Tightly wound aluminum oxide abrasive cloth exposes fresh abrasive as the outer layers wear, making these rolls a dependable choice for general-purpose metalworking. Available in 60, 80, and 120 grit, these Made in USA cartridge rolls cover applications from more aggressive deburring through finer blending and finish preparation.
Quantity: 10 Cartridge Rolls
Made in USA
Recommended Mandrel: BM-CM15
Mandrel sold separately
Product Specifications
Specification
Details
Diameter
3/8"
Length
1-1/2"
Center Hole
1/8"
Style
Straight
Abrasive Grain
Aluminum Oxide
Construction
Wound Abrasive Cloth
Bond
Resin
Coat
Closed Coat
Available Grits
60, 80, 120
Maximum RPM
23,000
Country of Origin
USA
Quantity
10 Pack
Product Features
Compact 3/8" diameter reaches holes, contours, and confined areas
1-1/2" length provides additional reach and abrasive working surface
Straight cylindrical profile provides a uniform diameter along the roll
Layered construction exposes fresh abrasive as the roll wears
Made in USA
Materials & Applications
Best For:
Deburring
Flash removal
Edge cleanup
Blending
Machine-mark reduction
Internal contour finishing
Sanding inside holes and confined areas
General surface preparation
Commonly used on steel, stainless steel, and cast iron for fabrication, repair, and general metalworking applications.
Machine Compatibility
Designed for use with the Benchmark Abrasives BM-CM15 Cartridge Roll Mandrel installed in a compatible die grinder, rotary tool rotary drill.
The cartridge roll has a 1/8" center hole. Your tool must accept the mandrel's 1/8" shank. Secure both connections and stay within the lowest maximum speed rating of the tool, mandrel and roll.
Maximum cartridge roll speed: 23,000 RPM.
Safety Tips
Never exceed 23,000 RPM.
Secure the workpiece before sanding.
Disconnect the tool from its air or power source before changing accessories.
Make sure the cartridge roll is properly installed on the mandrel before use.
Use controlled pressure and allow the abrasive to do the cutting.
The 3/8" diameter provides more abrasive working area than the smaller 1/4" rolls while remaining compact enough for many holes, internal contours, and confined spaces.
Use the Benchmark Abrasives BM-CM15 Cartridge Roll Mandrel with this 3/8" x 1-1/2" cartridge roll.
Straight cartridge rolls maintain a cylindrical profile and are well suited to holes, internal contours, channels, and openings where a consistent working diameter is useful. Tapered rolls are better suited to progressively narrowing areas and corners.
No. Each package contains 10 cartridge rolls. The BM-CM15 mandrel is sold separately.
Choose a die grinder, rotary tool or rotary drill approved for cartridge rolls that accepts the BM-CM15 mandrel's 1/8" shank. Follow the tool's speed instructions and never exceed 23,000 RPM or any lower accessory limit. A fixed-speed tool rated above that limit is not suitable.
Use 60 grit for more aggressive deburring and material removal, 80 grit for general-purpose sanding and blending, and 120 grit for finer blending and finish preparation. The grit graphic above provides a quick reference.
No. 23,000 RPM is the maximum speed rating, not a required operating speed. Actual operating speed should suit the material, application, mandrel, and tool being used.
Yes. These cartridge rolls are 100% Made in USA.
SHIPPING
FREE LIGHTNING FAST SHIPPING!
You read that right, Free shipping on orders over $100 + Orders placed before 12 noon PST = SHIP SAME DAY!
Orders placed after noon will ship the following day.
Standard FREE shipping is UPS Ground or USPS priority depending on size and weight. Most customers receive
their order within 3-5 days from date of purchase. Faster shipping options available for additional charge.
Free shipping not available on international orders. Free shipping will only be available to orders being
delivered within the lower 48 states.
Refund
Not happy with your product? Welcome to hassle free returns. Just shoot us an email, call the toll free number
or click the chat button below. One of our helpful employees will get you set up with an RGA and return
shipping info.
