SIP/IP Difference?

[cheapshot]

What are the main differences between SIP and IP?



It says that SIP is designed for scratch resistant coatings

along with 106? What exactly is a scratch resistant coating?



What do you menzerna users prefer if you had to choose one 106ff or 85rd?

[Cleaning Fool]

Using a rotary the SIP will cut better. Via PC you probobly won`t see that much difference between SIP and IP