3M 7100142738 0.5 inches 60 Grit Cartridge Roll (1/2 in x 1-1/2 in x 1/8 in) 3MA051144-80786

Product Description

The 3M 7100142738 cartridge roll is a 60-grit, full tapered abrasive roll designed for blending, deburring and polishing in confined or hard-to-reach areas. The roll measures 1/2 inch diameter by 1-1/2 inch overall length with a 1/8 inch arbor hole and is constructed on X-weight cloth backing with a ceramic alumina abrasive and anti-friction grinding aid. Maximum operating speed is 24,000 rpm and the product is supplied in case quantities of 100.

• 60-grit ceramic alumina abrasive on X-weight cloth backing with closed-coat construction
• Tapered cartridge geometry with 1/8 in arbor hole for mandrel-mounted die grinders; maximum 24,000 rpm
• Multi-layer design and grinding aid reduce heat and expose fresh mineral for consistent cut

Product Highlights

Full tapered 747D cartridge roll for finishing, polishing, grinding and deburring in restricted geometries; 1/2 in diameter, 1-1/2 in length, 1/8 in pilot hole; supplied 100 per case.

Product Information

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100142738
• Country of Origin: US

Technical Specifications

• Brand: 3M
• Manufacturer Part Number: 7100142738
• Alternate Part Number: 3MA051144-80786
• Product Number: 747D
• Grit: 60
• Abrasive Material: Ceramic alumina
• Abrasive Type: Cartridge roll
• Overall Diameter: 0.5 in
• Overall Length: 1.5 in
• Pilot Hole Diameter: 0.125 in
• Maximum Speed (RPM): 24000 rpm
• Backing Material: Cloth
• Backing Weight: X-weight
• Coat Type: Closed coat
• Application: Blending, deburring, polishing, finishing, grinding
• Unit of Measure: Each
• Pack Quantity: 100 per case
• Maximum Roll Diameter: 1/2 in