Product Introduction
The 3M™ Diamond Microfinishing Film Belt 675L provides high-precision surface finishes on hard metals such as thermal spray coatings, ceramics, carbides, and granite. With micron-graded diamond mineral on a durable polyester film backing, this belt ensures uniform results and tight tolerances. It can be used wet or dry to optimize performance and cooling during operation.
3M™ Diamond Microfinishing Film Belt 675L Features:
- Micron-graded diamond mineral ensures precise and consistent surface finishes.
- Suitable for medium stock removal and close tolerance applications.
- Durable polyester film backing supports both wet and dry use.
- Excellent for contour and complex-shaped thermal spray finishing.
- Color-coded grades simplify identification and reduce mix-ups.
3M™ Diamond Microfinishing Film Belt 675L Applications:
- Precision finishing of carbides, ceramics, exotic alloys, and composites.
- Achieving specific surface roughness (Ra) on thermal spray coatings.
- Applications demanding dimensional accuracy and fine surface quality.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Abrasive Material | Diamond |
| Application | Finishing |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 5 mil |
| Brands | 3M |
| Industries | General Industrial, Transportation & Heavy Equipment, Aerospace, Precision Grinding & Finishing, Thermal Spray |
| Micron Grade | 9 μm, 20 μm, 30 μm, 45 μm, 74 μm, 125 μm |
| Product Color | Light Green, Green, Teal, Orange, Beige, Gray, Yellow |
| Product Form | Belt |
| Sub Applications | Superfinishing |
| Dimensions and Classifications | |
| Overall Length (Imperial) | 72 in, 98.5 in, 120 in |
| Overall Length (Metric) | 1828.8 mm, 2501.9 mm, 3048 mm |
| Overall Width (Imperial) | 0.375 in, 4 in |
| Overall Width (Metric) | 9.525 mm, 101.6 mm |
