- Most widely used diamond lapping film
- Fast cut, increased throughput
- Flatter surface and sharp edges
- Uniform finish
3M™ Diamond Lapping Film Sheet 661X is made from precisely graded diamond particles coated on a polyester film. 3M film 661X provides a consistent, repeatable finish on extremely hard materials while delivering fast cut and increased throughput.
UPC #: 00051111699669, Part #: 3M661X, SKU: 7000000261