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3M™ Diamond Microfinishing Film Roll, 675L, 20 micron, 2 in x 50 ft x 1 in (50.8 mm x 15.2 m x 25.4 mm)
3M™ Diamond Microfinishing Film Roll, 675L, 20 micron, 2 in x 50 ft x 1 in (50.8 mm x 15.2 m x 25.4 mm)
3M ID 7000139407 SAP ID 7000139407 Product Number 675L Local Catalog Identifier AM39407 Keywords - 3M, Diamond Microfinishing Film Roll, 3M Diamond Microfinishing Film Roll, 675L, abrasive, micron-graded diamonds, polyester film backing, dry use, wet use, surface lubricants, abrasive grades, strength, resilience, heavy-duty finishing, colour-coded grades, water-resistant, RA roughness average, thermal spray coatings, tungsten carbide, automotive, manufacturing, DIY auto care, metalworking, superfinishing, slow abrasive feed rates, fewer steps.
- coated abrasives
Brand 3M™ Global Product Hierarchy Film Sheets & Rolls Base (B) - Article Number 00638060665992 Unit of Use (1) - Article Number 00638060665992 Marketplace Formal Name 3M™ Diamond Microfinishing Film Roll, 675L, 20 micron, 2 in x 50 ft x 1 in (50.8 mm x 15.2 m x 25.4 mm) Material Description 675L 20MIC 2 x 50ft x 1 SP ASO RL Marketplace Description The 3M™ Diamond Microfinishing Film Roll uses a diamond mineral bonded to a 5 mil (0.13 mm) polyester film backing. Marketplace Description Extended The 3M™ Diamond Microfinishing Film Roll 675L securely anchors micron-graded diamonds to a polyester film backing. Known for its strength and resilience, the polyester film backing helps keep the abrasive from skidding or deflecting when run. This backing helps the superabrasive belt stay taut and tough so that it can withstand heavy-duty finishing. The belts are colour-coded by grade to help you reduce the risk of selecting the wrong grade. Polyester film backings are also water-resistant, so the abrasive may be run with a wet surface lubricant, which helps wash away unwanted swarf and debris and keeps the abrasive running cool. When used in roll form for a process like superfinishing, the 3M™ Diamond Microfinishing Film Roll 675L enables slow abrasive feed rates and requires fewer steps because of its durability. Many micro-finished products require a specific RA, or roughness average. To obtain the desired RA when applying thermal spray coatings, it is recommended to follow a unique sequence of steps tailored to the substrate. A RA of 2.5 to 5 on Tungsten Carbide, for example, will likely require a film with grade 74u followed by films 45u, 30u and 20u. It is important for operators to consider these factors – RA and substrate – when selecting the grade of film for this belt. Overall, this micron-graded diamond abrasive delivers the desired finish without compromising the integrity of the substrate. Its strength and versatility make it a suitable abrasive for your finishing needs. Bullets - Colour-coded to reduce the risk of error and mixing up abrasive grades
- Enables slow abrasive feed rates and fewer steps
- Polyester film backing allows roll to be used dry or wet with surface lubricants
Abrasive Material Diamond Application - Metalworking
- Finishing
Attachment Type Non Pertinent Backing Material Polyester Film Bond Type Resin Core Size (Imperial) 1 in Grade Non Pertinent Grit Non Pertinent Micron Grade 20 μm Overall Length (Imperial) 50 ft Overall Length (Metric) 15.25 m Overall Width (Imperial) 2 in Overall Width (Metric) 50.8 mm Product Color Beige Product Form Roll Sub Applications Superfinishing Substrate - High Nickel Alloy
- Soft Metal
- Oxide
- Stone
- Chrome Oxide
- Tungsten Carbide
- Non-ferrous Metal
- Carbide
- Chrome Carbide
- Chilled Cast Iron
- Granite
- Cast Iron
- Ceramic
- HVOF
- Nickel Based
Sales unit ROL SAP Shelf Life In Days 3650 Target Warehouse Location Lead Time 12 SAP External Material Group 31191500 Base (B) - Billing Unit ROL Base (B) - Customary Cubic Dimension 383.9629 IN3 Base (B) - Customary Gross Weight 2.00038 LB Base (B) - Customary Net Weight 1.99591 LB Base (B) - Metric Net Weight 0.905175 KG Base (B) - Metric Cubic Dimension 6292.0 CCM Base (B) - Item Quantity 1 Base (B) - Unit ROL Unit of Use (1) - Billing Unit ROL Unit of Use (1) - Customary Cubic Dimension 383.9629 IN3 Unit of Use (1) - Customary Gross Weight 2.00038 LB Unit of Use (1) - Customary Net Weight 1.99591 LB Unit of Use (1) - Metric Weight 0.9072 KG Unit of Use (1) - Metric Net Weight 0.905175 KG Unit of Use (1) - Metric Cubic Dimension 6292.0 CCM Unit of Use (1) - Item Quantity 1 Unit of Use (1) - Unit ROL Consumer (2) - Item Quantity 0 Inner (3) - Item Quantity 0 Shipper (6) - Item Quantity 0 Pallet (8) - Item Quantity 0